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<p style="font: 11pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"><font style="font-size: 10pt">Echo
Therapeutics, Inc. (the “Company”) is a medical device company with expertise in advanced skin permeation technology.  The
Company is developing its Symphony</font><font style="font-size: 7pt">®</font><font style="font-size: 10pt"> CGM System (“Symphony”)
as a non-invasive, wireless continuous glucose monitoring (“CGM”) system for use in hospital critical care units.  The
Symphony</font><font style="font-size: 7pt">®</font><font style="font-size: 10pt"><b> </b>SkinPrep System (“SkinPrep”),
a component of Symphony, allows for enhanced skin permeation that enables extraction of analytes such as glucose.</font></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The accompanying
unaudited consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Sontra Medical,
Inc., a Delaware corporation. All significant intercompany balances and transactions have been eliminated in consolidation.  These
financial statements have been prepared in conformity with generally accepted accounting principles (“GAAP”) in the
United States consistent with those applied in, and should be read in conjunction with, the Company’s audited consolidated
financial statements and related footnotes for the year ended December 31, 2013 included in the Company’s Annual Report on
Form 10-K as filed with the United States Securities and Exchange Commission (“SEC”) on March 28, 2014.  These
financial statements reflect all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of management,
necessary for a fair presentation of the Company’s financial position as of March 31, 2014 and its results of operations
and cash flows for the interim periods presented and are not necessarily indicative of results for subsequent interim periods or
for the full year.  These interim financial statements do not include all of the information and footnotes required by
GAAP for complete financial statements as allowed by the relevant SEC rules and regulations; however, the Company believes that
its disclosures are adequate to ensure that the information presented is not misleading.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On June 7, 2013,
the Company effected a 1-for-10 reverse stock split of its common stock. All share and per share information has been retroactively
restated to reflect this reverse stock split.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i><u>Liquidity and Management’s
Plans</u></i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The accompanying
consolidated financial statements have been prepared on a basis assuming that the Company is a going concern, which contemplates
the realization of assets and the satisfaction of liabilities in the normal course of business.  As of March 31, 2014,
the Company had cash of approximately $7,081,000, working capital of approximately $5,665,000, and an accumulated deficit of approximately
$115,742,000.  The Company continues to incur recurring losses from operations.  The Company will need to collect
the remaining proceeds under its current financing arrangement and secure additional capital to fund its product development, research,
manufacturing and clinical programs in its current planned operations.  The Company has funded its operations in the
past primarily through debt and equity issuances.  Management intends to complete its current financing arrangement with
Medical Technologies Innovation Asia Ltd. (“MTIA”) and will continue to pursue additional financing to fund its operations.   No
assurances can be given that additional capital will be available on terms acceptable to the Company. The accompanying consolidated
financial statements do not include any adjustments that might result from the outcome of these uncertainties.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">During the three
months ended March 31, 2014, the Company received total proceeds of $2,000,000 in connection with the MTIA financing agreement.  Subsequent
to March 31, 2014, the Company received additional net cash proceeds from the Common Stock financing with MTIA of $400,000 as part
of its total $5,000,000 investment (see Note 8).  As of May 9, 2014, an additional $2,600,000 in proceeds remains to
be received from this transaction. Management believes that the cash to be received from this Common Stock financing coupled with
the cash on hand at March 31, 2014 will be sufficient to fund the cash requirements under the 2014 budget and fund operations through
December 31, 2014.  If all cash proceeds from MTIA are not received, management believes certain expenditures can be
deferred until additional financing is obtained.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i><u>Cash and Cash Equivalents</u></i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">As of March 31,
2014, the Company held approximately $7,081,000 in cash and cash equivalents.  The Company’s cash equivalents consist
solely of bank money market funds.  The Company maintains its cash in bank deposit accounts which, at times, may exceed
federally insured limits.  The Company has never experienced any losses related to these balances.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i><u>Restricted Cash</u></i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">As of March 31,
2014, restricted cash represents a $52,488 letter of credit issued in favor of one of its landlords.  As of December
31, 2013, restricted cash consisted of a $250,000 letter of credit issued in favor of one of the Company’s key product development
vendors and a $52,488 letter of credit issued in favor of one of its landlords.  Non-current restricted cash as of March
31, 2014 and December 31, 2013 represents a security deposit on the Company’s leased offices.</p>
<p style="font: 11pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"><font style="font-size: 10pt">The
Company’s intangible assets are related to the acquisition of assets from Durham Pharmaceuticals Ltd. in
2007.  Following the acquisition in 2007, the Company has modestly advanced the development programs for
Durhalieve</font><font style="font-size: 7pt">TM</font><font style="font-size: 10pt"> for the treatment of
corticosteroid-responsive dermatoses and for the other earlier stage AzoneTS reformulation drug candidates.  Among
other advancements, the Company has monitored stability on new drug formulations, assembled a complete response on the
Durhalieve New Drug Application, met with the United Stated Food and Drug Association (“FDA”) on development status, worked on a
response for the methotrexate-AzoneTS (“MAZ”) ‘end of Phase 2’ meeting with the FDA, engaged consultants
to review and recommend new product candidates and formulations, and conducted partnering activities around
the technology.  In addition, the Company has made applicable regulatory filings necessary to maintain the
active status of the AzoneTS Drug Master File, the Durhalieve and MAZ Investigational New Drug applications and the MAZ
Orphan Drug application with the FDA.</font></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">As of March 31,
2014 and December 31, 2013, intangible assets related to this Acquisition are summarized as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="6" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Estimated</b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Accumulated</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Life</b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Cost</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Amortization</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Net</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Net</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Contract related intangible asset:</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 40%; padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Cato Research discounted contract</font></td>
<td style="width: 16%; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3 years</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">355,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">355,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Technology related intangible assets:</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Patents for the AzoneTS-based product candidates and formulation</font></td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4 years</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,305,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,305,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,305,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Drug Master Files containing formulation, clinical and safety documentation used by the FDA</font></td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4 years</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,500,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,500,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,500,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">In-process pharmaceutical products for 2 indications</font></td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4 years</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,820,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,820,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,820,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total technology related intangible assets</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; text-indent: 0.75in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total, net</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,980,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">355,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Intangible assets
related to technology are expected to be amortized on a straight-line basis over the period ending in September 2019, when the
underlying patents expire, and will commence upon revenue generation which the Company estimates could occur as early as the beginning
of 2016.  The Cato Research contract included above was amortized over a three-year period, which ended in 2010.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Estimated amortization
expense for each of the next five calendar years is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"><b> </b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p></td>
<td style="line-height: 115%"> </td>
<td colspan="2">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Estimated</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Amortization Expense</b></p></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 89%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2015</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2016</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,406,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2017</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,406,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2018</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,406,000</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company periodically
reviews the carrying value of intangible assets and considers events or circumstances that would indicate that the carrying amount
of the intangible assets may not be recoverable.  If such events or circumstances exist, the Company performs an impairment
test.  If the carrying value of the intangibles exceeds undiscounted cash flows the Company writes down the carrying
value of the intangible assets to their fair value in the period identified.  It is the Company’s policy to evaluate
intangible assets for impairment at least annually in connection with its year-end financial statement preparation.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">As of March 31,
2014 and December 31, 2013, intangible assets related to this Acquisition are summarized as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="6" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Estimated</b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Accumulated</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Life</b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Cost</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Amortization</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Net</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Net</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Contract related intangible asset:</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 40%; padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Cato Research discounted contract</font></td>
<td style="width: 16%; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3 years</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">355,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">355,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Technology related intangible assets:</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Patents for the AzoneTS-based product candidates and formulation</font></td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4 years</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,305,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,305,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,305,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Drug Master Files containing formulation, clinical and safety documentation used by the FDA</font></td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4 years</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,500,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,500,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,500,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">In-process pharmaceutical products for 2 indications</font></td>
<td style="text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4 years</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,820,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,820,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,820,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 0.25in; text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total technology related intangible assets</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; text-indent: 0.75in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total, net</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,980,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">355,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9,625,000</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Estimated amortization
expense for each of the next five calendar years is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"><b> </b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p></td>
<td style="line-height: 115%"> </td>
<td colspan="2">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Estimated</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Amortization Expense</b></p></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 89%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2015</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2016</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,406,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2017</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,406,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">2018</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,406,000</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company leases
approximately 37,000 square feet of manufacturing, laboratory and office space in a single-story building located in Franklin,
Massachusetts under a lease expiring October 31, 2017.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company also
leases approximately 7,900 square feet of corporate office space in a multi-story building located in Philadelphia, Pennsylvania
under a lease expiring May 31, 2017.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company also
leases a corporate apartment in Franklin, Massachusetts through November 21, 2014 (with the right to early termination) and a corporate
apartment in Philadelphia, Pennsylvania on a month-to-month basis.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Future minimum
lease payments for each of the next five years under these operating leases at March 31, 2014 are approximately as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Franklin</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Philadelphia</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="text-align: justify; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Year Ending December 31,</font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 67%; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">332,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">142,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">474,000</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2015</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">444,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">192,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">636,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2016</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">454,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">196,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">650,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2017</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">382,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">82,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">464,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2018</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,612,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">612,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,224,000</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company’s
facilities lease expense, including accruals for lease incentives, was approximately $80,000 and $290,000 for the three months
ended March 31, 2014 and 2013, respectively.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Future minimum
lease payments for each of the next five years under these operating leases at March 31, 2014 are approximately as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Franklin</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Philadelphia</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="text-align: justify; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Year Ending December 31,</font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 67%; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">332,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">142,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">474,000</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2015</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">444,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">192,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">636,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2016</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">454,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">196,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">650,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2017</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">382,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">82,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">464,000</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2018</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,612,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">612,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,224,000</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On August 31, 2012,
the Company and Platinum Montaur Life Sciences, LLC (“Montaur”) entered into a Loan Agreement (the “Loan Agreement”)
pursuant to which Montaur made a non-revolving draw credit facility (the “Credit Facility”) of up to $20,000,000 available
to the Company, a substantial portion of which is subject to the successful achievement of certain clinical and regulatory milestones
set forth in the Loan Agreement, with an initial available principal amount of $5,000,000.  The
principal balance of each draw will bear interest from the applicable draw date at a rate of 10% per annum, compounded monthly.  The
Company issued to Montaur a Promissory Note dated August 31, 2012 (the “Note”), with a maturity date of five years
from the date of closing.  The Company has used the proceeds from the Credit Facility
to fund operations.  As a result of the Company’s 2013 financing transactions, this Credit Facility is currently
only available at Montaur’s discretion.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Pursuant to the
Loan Agreement, the Company issued Montaur a warrant to purchase 400,000 shares of its Common Stock, with a term of five years
and an exercise price of $20.00 per share (the “Commitment Warrant”).  The fair value of the warrant was
determined to be approximately $4,840,000 and was recorded as a deferred financing cost that will be amortized to interest expense
over the term of the Note.  Of this cost, $968,004 was reflected in Current Assets, representing the portion to be amortized
over the next twelve months. Amortization of the deferred financing cost for the quarter ended March 31, 2014 was $242,001 and
is included in interest expense.  In addition, for each $1,000,000 of funds borrowed pursuant to the Credit Facility,
the Company will issue Montaur a warrant to purchase 100,000 shares of Common Stock, with a term of five years and an exercise
price equal to 150% of the market price of the Common Stock at the time of the draw, but in no event less than $20.00 or more than
$40.00 per share (together with the Commitment Warrant, the “Warrants”).  All of the Warrants are immediately
exercisable and will have a term of five years from the issue date. The exercise price of the Warrants is subject to adjustment
for stock splits, combinations or similar events.  An exercise under the Warrants may not result in the holder beneficially
owning more than 4.99% or 9.99%, as applicable, of all of the Common Stock outstanding at the time; provided, however, that a holder
may waive the 4.99% ownership limitation upon sixty-one (61) days’ advance written notice to the Company.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On September 14,
2012, the Company submitted a draw request to Montaur in the amount of $3,000,000 in the form required by the Loan Agreement (the
“September Request”).  The Company ultimately received the $3,000,000 across three draws in 2012.  These
draws were recorded on the Consolidated Balance Sheet under note payable, net of the initial $3,000,000 in discounts recorded related
to the warrants issued and described below.  In accordance with the Loan Agreement and as a result of funding received
from Montaur, the Company issued to Montaur separate warrants concurrent with the three draws in 2012 to purchase 300,000 shares
of Common Stock, with a term of five years, and having exercise prices ranging from $21.10 to $22.70 per share.  The
fair value of these warrants issued was determined to be approximately $3,455,000, of which $3,000,000 was treated as a debt discount
and was to be accreted to interest expense over the term of the Note, and the balance of approximately $455,000 was charged to
interest expense in 2012.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On March 1, 2013,
the Company elected to prepay all outstanding draws under the Montaur Credit Facility totaling $3,113,366, which includes interest
accrued and unpaid to that date of $113,366.  After such date, no principal amount is outstanding under the Credit Facility.  Concurrent
with this prepayment, the Company recorded non-cash interest expense of approximately $2,879,166 in March 2013 relating to the
unamortized debt discount on the outstanding draws paid off.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Derivative financial
instruments are recognized as a liability on the consolidated balance sheet and measured at fair value.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">At March 31, 2014
and December 31, 2013, the Company had outstanding warrants to purchase 1,182,393 and 1,209,211 shares of its Common Stock, respectively.  Included
in these outstanding warrants at March 31, 2014 and December 31, 2013 are warrants to purchase 700,000 shares, that are considered
to be derivative financial instruments. The fair value of these derivative instruments at March 31, 2014 and December 31, 2013
was approximately $979,000 and $1,119,000, respectively, and is included in Derivative Warrant Liability, a current liability,
in the Consolidated Balance Sheet. Changes in fair value of the derivative financial instruments are recognized in the Consolidated
Statement of Operations as a gain or loss on revaluation of derivative warrant liability.  The Gain on Revaluation of
Derivative Warrant Liability for the three months ended March 31, 2014 and 2013 was approximately $140,000 and $1,681,000, respectively.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The primary underlying
risk exposure pertaining to the warrants is the change in fair value of the underlying common stock for each reporting period.  For
the three months ended March 31, 2014 and 2013, no derivative warrants were exercised and none expired.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The table below
presents the changes in the derivative warrant liability, which is measured at fair value on a recurring basis and classified as
Level 3 in fair value hierarchy:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 78%; padding-right: 2.15pt; padding-left: 9pt; text-indent: 9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative warrant liability as of January 1</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,119,155</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">5,585,141</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total unrealized losses included in net loss </font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">741,682</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total realized losses included in net loss</font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total unrealized gains included in net loss </font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(155,000</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(2,270,000</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total realized gains included in net loss </font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(152,668</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 2.15pt; padding-left: 0.75in; text-indent: -0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Reclassification of liability to additional paid-in capital for warrants exercised</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative warrant liability as of March 31</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">979,155</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3,904,155</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 9pt"> _______________</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">	 (1)	Included in Gain on Revaluation of Derivative
Warrant Liability in the Consolidated Statement of Operations.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The table below
presents the changes in the derivative warrant liability, which is measured at fair value on a recurring basis and classified as
Level 3 in fair value hierarchy:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 78%; padding-right: 2.15pt; padding-left: 9pt; text-indent: 9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative warrant liability as of January 1</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,119,155</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">5,585,141</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total unrealized losses included in net loss </font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">741,682</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total realized losses included in net loss</font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total unrealized gains included in net loss </font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(155,000</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(2,270,000</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 27pt; line-height: 115%; font-size: 11pt"><font style="font: 10pt Times New Roman, Times, Serif">Total realized gains included in net loss </font><font style="font: 7pt Times New Roman, Times, Serif">(1)</font><font style="font: 10pt Times New Roman, Times, Serif">	</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(152,668</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 2.15pt; padding-left: 0.75in; text-indent: -0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Reclassification of liability to additional paid-in capital for warrants exercised</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 2.15pt; padding-left: 9pt; text-indent: 9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative warrant liability as of March 31</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">979,155</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3,904,155</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 9pt"> _______________</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0">	 (1)	Included in Gain on Revaluation of Derivative
Warrant Liability in the Consolidated Statement of Operations.</p>
3904155
979155
1119155
5585141
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company is
authorized to issue up to 40,000,000 shares of preferred stock with such rights, preferences and privileges as are determined
by the Board of Directors. </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company has
authorized 10,000 shares of Series C Preferred Stock, of which 1,000 shares were issued and outstanding as of March 31, 2014 and
December 31, 2013.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i>Series D Convertible Preferred
Stock</i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company has
authorized 3,600,000 shares of Series D Convertible Preferred Stock, of which 1,000,000 shares were issued and outstanding as of
March 31, 2014 and December 31, 2013.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i>Series E Convertible Preferred
Stock</i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company has
authorized 1,748,613 shares of Series E Convertible Preferred Stock, all of which were issued and outstanding as of March 31, 2014
and December 31, 2013.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company has
authorized 150,000,000 shares of Common Stock, of which 11,967,414 and 11,776,578 shares were issued and outstanding as of March
31, 2014 and December 31, 2013, respectively.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i>January 2013 Financing</i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On January 31,
2013 and February 1, 2013, the Company entered into underwriting agreements (collectively, the “Underwriting Agreements”)
with Aegis Capital Corp. (“Aegis”), as a representative of several underwriters, with respect to the issuance and sale
in an underwritten public offering by the Company of an aggregate of 1,567,855 shares of the Company’s Common Stock (including
204,500 shares sold pursuant to the over-allotment option), at a price to the public of $7.50 per share.  The net proceeds
to the Company, after deducting the underwriting discount and other offering expenses payable by the Company, from the sale of
the shares in the offering were approximately $10,626,000.  Subsequent to the offering, the Company used a portion of
the net proceeds of the offering to pay off the Note issued to Montaur in connection with the $20 million non-revolving
draw credit facility.  The Note will mature on August 31, 2017.  As of March 1, 2013, the entire balance under
the note that was paid off was $3,113,366, which included $3,000,000 of principal and $113,366 of accrued and unpaid interest (see
Note 5).</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b><i>December 2013 Financing</i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On December
10, 2013, in connection with a licensing transaction, the Company entered into (i) a Securities Purchase Agreement with
Platinum Partners Value Arbitrage Fund L.P. (“Platinum Value”) and Platinum Partners Liquid Opportunity Master Fund
L.P. (“Platinum Liquid”, and together with Platinum Value, the “Platinum Partners”) (the “Platinum
Securities Purchase Agreement”) and (ii) a Securities Purchase Agreement with MTIA and Beijing Sino Tau Shang Pin Tech
and Development Corp. (“MTIA Affiliate”, and together with MTIA, the “China Purchasers”) (the “MTIA
Securities Purchase Agreement”, and together with the Platinum Securities Purchase Agreement, the “Securities
Purchase Agreements”).</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Pursuant to the
Platinum Securities Purchase Agreement, the Platinum Partners purchased an aggregate of 1,818,182 of the Company’s capital
stock.  Of that total, Platinum Partners purchased 69,569 shares of the Company’s Common Stock at $2.75 per share,
being a premium to the NASDAQ closing price of $2.71 per share on December 9, 2013.  In addition, the Platinum Partners
purchased a total of 1,748,613 shares of Series E Preferred Stock (“Preferred Stock”) at a purchase price of $2.75
per share, which, under certain conditions, are exchangeable into shares of the Company’s Common Stock on a one-for-one basis.  The
conversion of Preferred Stock into shares of Common Stock, however, is subject to a restriction, which prohibits the conversion
of shares of Preferred Stock if the number of shares of Common Stock to be issued pursuant to such conversion would exceed, when
aggregated with all other shares of Common Stock owned by the Platinum Partners and their affiliates at such time, the number of
shares of Common Stock which would result in Platinum Partners and their affiliates beneficially owning in excess of 19.99% of
all of the Company’s Common Stock outstanding at such time.  Under the terms of the Platinum Securities Purchase
Agreement, the Platinum Partners also received 181,818 warrants, having a five-year term and an exercise price of $2.75 per warrant.  The
warrants are exercisable six months and one day following the issuance date thereof.  Under the terms of the Platinum
Securities Purchase Agreement, the Company has, at the request of the Platinum Partners, agreed to prepare a proxy statement and
seek shareholder approval of the issuance of the Common Stock underlying the Preferred Stock and the warrants.  The Company
received gross proceeds of $5,000,000 from the sale of the securities to the Platinum Partners on December 10, 2013 and incurred
issuance costs of $100,000.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"><font style="background-color: white">In
connection with the issuance of this Series E Preferred Stock, the conversion feature of Series E Stock was considered beneficial,
or “in the money”, at issuance due to a conversion rate that allows the investor to obtain the Common Stock at below
market price. The Company recorded a deemed dividend on the beneficial conversion feature equal to its relative fair value resulting
from the offering of $371,140 in the fourth quarter of the year ended December 31, 2013.</font></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Under the MTIA
Securities Purchase Agreement, the China Purchasers agreed to purchase a total of 1,818,182 shares of the Company’s Common
Stock also at $2.75 per share.  The China Purchasers also will receive 181,818 warrants, having a five-year term and
an exercise price of $2.75.  The warrants to be issued to the China Purchasers are also exercisable six months and one
day following the issue date.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">As of
March 31, 2014, the Company had not received the full proceeds of the sale of the securities from the China Purchasers due
to administrative issues that the China Purchasers encountered in transferring funds to the Company and the parties
have extended the due date of receipt of all such proceeds past December 12, 2013.  The Company did not receive
the proceeds by the extended due date and, accordingly, the Company has the right to terminate the MTIA Securities Purchase
Agreement and the related license, development and commercialization agreement, unless such date is extended again by mutual
written consent.  Due to the contingent nature of this transaction, the Company has not issued all of the shares
or recorded all of the MTIA transaction.  As of March 31, 2014, the Company has issued 181,818 shares of
Common Stock and warrants to purchase 18,182 shares of Common Stock in exchange for $500,000 in proceeds, and has recorded
Common Stock subscription of $1,500,000 in stockholders’ equity pending the issuance of the related stock and warrants.
The fair value of warrants issued to MTIA to purchase 18,182 shares of Common Stock was determined to be approximately
$48,000 and was recorded as a debit and a credit to Additional Paid in Capital as stock issuance costs.  Through
May 9, 2014, the Company has received $2,400,000 of MTIA’s $5,000,000 in proceeds in accordance with the MTIA
Securities Purchase Agreement. An additional $2,600,000 in proceeds remains to be received from this transaction.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"><b><i>Stock Issued in Exchange for Services</i></b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">During the three
months ended March 31, 2014 and 2013, the Company issued 2,636 and 7,450 shares, respectively, of Common Stock with a fair value
of $8,404 and $92,745, respectively, to vendors in exchange for their services.  The Company recorded expense related
to these issuances, which represents the fair value of the related stock at the time of issuance, to Selling, General and Administrative
expense.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In March 2003,
the Company’s shareholders approved its 2003 Stock Option and Incentive Plan (the “2003 Plan”). Pursuant to the
2003 Plan, the Company’s Board of Directors (or its committees and/or executive officers delegated by the Board of Directors)
may grant incentive and nonqualified stock options, restricted stock, and other stock-based awards to the Company’s employees,
officers, directors, consultants and advisors.  As of March 31, 2014, there were 12,500 restricted shares of Common Stock
issued and options to purchase an aggregate of 44,000 shares of Common Stock outstanding under the 2003 Plan and no shares are
available for future grants due to the 2003 Plan’s expiration.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In May 2008, the
Company’s shareholders approved the 2008 Equity Compensation Plan (the “2008 Plan”). The 2008 Plan provides for
grants of incentive stock options to employees and nonqualified stock options and restricted stock to employees, consultants and
non-employee directors of the Company.  The maximum number of shares available under the 2008 Plan is 10,000,000 shares.  As
of March 31, 2014, there were 163,444 restricted shares of Common Stock issued and options to purchase 1,451,264 shares of Common
Stock outstanding under the 2008 Plan and 8,372,292 shares available for future grants.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in">The following table shows the remaining
shares available for future grants for each plan and outstanding shares:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="text-align: center; vertical-align: bottom">
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td colspan="6" style="border-bottom: Black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Equity Compensation Plans</b></font></td>
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td colspan="3" style="line-height: 115%; border-bottom: Black 1pt solid"><font style="font: 10pt Times New Roman, Times, Serif"><b>Not Pursuant to a Plan</b></font></td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2003 Plan</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2008 Plan</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="text-align: justify; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b><u>Shares Available For Issuance</u></b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-align: justify; line-height: 115%; text-indent: -9pt"><font style="font: 10pt Times New Roman, Times, Serif">Total reserved for stock options and restricted stock</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">160,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10,000,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Net restricted stock issued net of cancellations</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(12,500</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(163,444</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Stock options granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(154,449</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(1,666,433</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Add back options cancelled before exercise</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">74,849</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">202,169</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Less shares no longer available due to Plan expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(67,900</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-align: justify; line-height: 115%; text-indent: -9pt"><font style="font: 10pt Times New Roman, Times, Serif">Remaining shares available for future grants at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">8,372,292</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td colspan="9" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="text-align: center; line-height: 115%"></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="background-color: #CCEEFF">
<td style="vertical-align: bottom; width: 66%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Stock options granted</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">154,449</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,666,433</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">310,000</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: top; width: 1%; line-height: 115%"> </td></tr>
<tr style="background-color: white">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Less:Stock options cancelled</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(74,849</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(202,169</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(188,333</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: #CCEEFF">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 27pt"><font style="font: 10pt Times New Roman, Times, Serif">Stock options exercised</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(35,600</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(13,000</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(66,667</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: white">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Net shares outstanding before restricted stock</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">44,000</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,451,264</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">55,000</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: #CCEEFF">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Net restricted stock issued net of cancellations</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12,500</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">163,444</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,485</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: white">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding shares at March 31, 2014</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">56,500</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,614,708</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">61,485</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The following table
shows the remaining shares available for future grants for each plan and outstanding shares:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="text-align: center; vertical-align: bottom">
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td colspan="6" style="border-bottom: Black 1pt solid; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Equity Compensation Plans</b></font></td>
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td style="line-height: 115%; padding-bottom: 1pt"> </td>
<td colspan="3" style="line-height: 115%; border-bottom: Black 1pt solid"><font style="font: 10pt Times New Roman, Times, Serif"><b>Not Pursuant to a Plan</b></font></td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2003 Plan</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2008 Plan</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom">
<td style="text-align: justify; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b><u>Shares Available For Issuance</u></b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-align: justify; line-height: 115%; text-indent: -9pt"><font style="font: 10pt Times New Roman, Times, Serif">Total reserved for stock options and restricted stock</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">160,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10,000,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Net restricted stock issued net of cancellations</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(12,500</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(163,444</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Stock options granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(154,449</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(1,666,433</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Add back options cancelled before exercise</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">74,849</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">202,169</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-align: justify; line-height: 115%; text-indent: 9pt"><font style="font: 10pt Times New Roman, Times, Serif">Less shares no longer available due to Plan expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(67,900</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-align: justify; line-height: 115%; text-indent: -9pt"><font style="font: 10pt Times New Roman, Times, Serif">Remaining shares available for future grants at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">8,372,292</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="3" style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td colspan="9" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="text-align: center; line-height: 115%"></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="background-color: #CCEEFF">
<td style="vertical-align: bottom; width: 66%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Stock options granted</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">154,449</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,666,433</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: bottom; width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">310,000</font></td>
<td style="vertical-align: bottom; width: 1%; line-height: 115%"> </td>
<td style="vertical-align: top; width: 1%; line-height: 115%"> </td></tr>
<tr style="background-color: white">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Less:Stock options cancelled</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(74,849</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(202,169</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(188,333</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: #CCEEFF">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 27pt"><font style="font: 10pt Times New Roman, Times, Serif">Stock options exercised</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(35,600</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(13,000</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(66,667</font></td>
<td style="vertical-align: bottom; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: white">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Net shares outstanding before restricted stock</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">44,000</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,451,264</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">55,000</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: #CCEEFF">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Net restricted stock issued net of cancellations</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12,500</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">163,444</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,485</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
<tr style="background-color: white">
<td style="vertical-align: bottom; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding shares at March 31, 2014</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">56,500</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,614,708</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="vertical-align: bottom; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">61,485</font></td>
<td style="vertical-align: bottom; line-height: 115%"> </td>
<td style="vertical-align: top; line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The fair value
of each stock option award is estimated on the date of grant using the Black-Scholes option pricing model with certain assumptions
noted below. Expected volatilities are based on historical volatility of the Common Stock using historical periods consistent with
the expected term of the options. The Company uses historical data, as well as subsequent events occurring prior to the issuance
of the financial statements, to estimate option exercise and employee termination and forfeitures within the valuation model. The
expected term of stock options granted under the Company’s stock plans is based on the average of the contractual term (generally
10 years) and the vesting period (generally 24 to 42 months).  The risk-free rate is based on the yield of a U.S. Treasury
security with a term consistent with the option.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">For options issued
and outstanding during the three month periods ended March 31, 2014, and 2013, the Company recorded additional paid-in capital
and non-cash compensation expense of $158,000 and $202,000, respectively, each net of estimated forfeitures.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in">The assumptions used principally for
stock options granted to employees and members of the Company’s Board of Directors in the three months ended March 31, 2014
and 2013 were as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 66%; padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Risk-free interest rate</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1.99% – 2.71</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1.09% – 1.23</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Expected term</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6.5 years</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6.5 years</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeiture rate (excluding fully vested stock options)</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Expected volatility</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">141</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">140% – 141</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">A summary of stock
option activity as of and for the three months ended March 31, 2014 is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="padding-bottom: 1.5pt">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"><b><u>Stock Options</u></b></p></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Shares</b></p></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Weighted-</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Average</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Exercise</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Price</b></p></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Weighted-</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Average</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Remaining</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Contractual</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Term</b></p></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Aggregate</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Intrinsic</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Value</b></p></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding options at January 1, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,455,432</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4.90</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">153,500</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.31</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited or expired</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(58,668</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">8.41</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 47%; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding options at March 31, 2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="width: 11%; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,550,264</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 11%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4.61</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 11%; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9.07 years</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 11%; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Exercisable options at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">218,591</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10.78</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">5.74 years</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The weighted-average
grant-date fair value of stock options granted during the three months ended March 31, 2014 was $3.31 per share. As of March 31,
2014, there was approximately $2,092,000 of total unrecognized compensation expense related to non-vested share-based option compensation
arrangements. With the exception of the unrecognized share-based compensation related to certain restricted stock grants to officers
and employees that contain performance conditions related to FDA approval
for Symphony or the sale of substantially all of the stock or assets of the Company, unrecognized compensation is expected to be
recognized over the next four years.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The assumptions
used principally for stock options granted to employees and members of the Company’s Board of Directors in the three months
ended March 31, 2014 and 2013 were as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 66%; padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Risk-free interest rate</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1.99% – 2.71</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1.09% – 1.23</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Expected term</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6.5 years</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6.5 years</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeiture rate (excluding fully vested stock options)</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-right: 5.05pt; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Expected volatility</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">141</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">140% – 141</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">A summary of stock
option activity as of and for the three months ended March 31, 2014 is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="padding-bottom: 1.5pt">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"><b><u>Stock Options</u></b></p></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Shares</b></p></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Weighted-</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Average</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Exercise</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Price</b></p></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Weighted-</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Average</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Remaining</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Contractual</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Term</b></p></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Aggregate</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Intrinsic</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Value</b></p></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding options at January 1, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,455,432</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4.90</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">153,500</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.31</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited or expired</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(58,668</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">8.41</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 47%; padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding options at March 31, 2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="width: 11%; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,550,264</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 11%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">4.61</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 11%; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9.07 years</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 11%; border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Exercisable options at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">218,591</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10.78</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">5.74 years</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">A summary of non-vested
restricted stock activity as of and for the three months ended March 31, 2014 is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b><u>Restricted Stock</u></b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Shares</b></p></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Weighted-</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Average</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Grant-Date</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Fair Value</b></p></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 78%; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Non-vested shares at January 1, 2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">201,655</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10.66</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">17,136</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.17</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Vested</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(36,362</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">5.10</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Non-vested shares at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">182,429</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11.06</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">For restricted
stock issued and outstanding during the three month period ended March 31, 2014, and 2013, the Company incurred non-cash compensation
expense of approximately $188,000 and $161,000, respectively, each net of estimated forfeitures.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">During the three
months ended March 31, 2014, the Company granted an aggregate of 17,136 restricted shares of Common Stock to certain officers,
employees, directors and consultants of the Company.  The grants were issued pursuant to the 2008 Plan.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">A summary of non-vested
restricted stock activity as of and for the three months ended March 31, 2014 is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b><u>Restricted Stock</u></b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Shares</b></p></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Weighted-</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Average</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Grant-Date</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Fair Value</b></p></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 78%; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Non-vested shares at January 1, 2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">201,655</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10.66</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">17,136</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.17</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Vested</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(36,362</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">5.10</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 0.25in; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Non-vested shares at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">182,429</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11.06</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Among the 182,429
shares of non-vested restricted stock, the various vesting criteria include the following:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0 0 0 45pt; text-indent: -45pt">         
·	54,510 shares of restricted stock vest upon the FDA approval of Symphony or the sale of the Company; and</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0 0 0 45pt; text-indent: -45pt">         
·	127,919 shares of restricted stock vest over four years, at each of the anniversary dates of the grants.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">As of March 31,
2014, there was approximately $763,000 of total unrecognized compensation expense related to non-vested share-based restricted
stock arrangements granted pursuant to the Company’s equity compensation plans that vest over time in the foreseeable future.
As of March 31, 2014, the Company cannot estimate the timing of completion of performance vesting requirements required by certain
of these restricted stock grant arrangements.  Compensation expense related to these restricted share grants will be
recognized when the Company concludes that achievement of the performance vesting conditions is probable.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company uses
valuation methods and assumptions that consider among other factors the fair value of the underlying stock, risk-free interest
rate, volatility, expected life and dividend rates in estimating fair value for the warrants considered to be derivative instruments.  The
following assumptions were utilized by the Company:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 66%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Risk-free interest rate</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1.53% - 1.73</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">0.70% - 2.23</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Expected term (contractual term)</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.42 – 5 years</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">0.06 - 5 years</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Forfeiture rate</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Expected volatility</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">121% - 122</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">123% - 144</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Expected volatilities
are based on historical volatility of the Common Stock using historical periods consistent with the expected term of the warrant.
The risk-free rate is based on the yield of a U.S. Treasury security with a term consistent with the warrant.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In the three months
ended March 31, 2014, the Company issued 18,182 warrants in connection with a partial closing related to the private placement
of the Company’s Common Stock with MTIA (See Note 8).</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">At March 31, 2014,
the Company had the following outstanding warrants:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Number of</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Shares</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Exercisable</b></p></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Exercise Price</b></font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Date of Expiration</b></font></td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Outstanding warrants accounted for as derivative warrant liability:</b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 61%; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">400,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.00</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 17%; padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">8/31/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">100,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">21.30</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9/20/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">50,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.70</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10/17/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">150,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">21.10</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11/6/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total outstanding warrants accounted for as derivative warrant liability</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">700,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average exercise price</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.61</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average time to expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.48 years</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Outstanding warrants accounted for as equity:</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">40,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15.90</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6/30/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">76,800</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11/13/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to placement agent in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">25,695</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11/13/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,300</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12/3/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">34,147</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.50</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2/9/2015</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to placement agents in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,853</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.50</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2/9/2015</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investor in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">638</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.50</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3/18/2015</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">95,960</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">30.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12/7/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement of common and preferred stock</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">181,818</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.75</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12/10/2018</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement of common stock</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18,182</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.75</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2/20/2019</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total outstanding warrants accounted for as equity</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">482,393</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average exercise price</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">14.43</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average time to expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.14 years</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Totals for all warrants outstanding:</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,182,393</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average exercise price</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18.09</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average time to expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.01 years</font></td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">A summary of warrant
activity for the three months ended March 31, 2014 is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="text-align: justify; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b><u>Warrants</u></b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Shares</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted- Average Exercise Price</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 78%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding warrants at January 1, 2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,209,211</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">17.92</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 27pt; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18,182</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.75</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 27pt; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 27pt; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited or expired</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(45,000</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">7.30</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding warrants at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,182,393</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18.09</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">A summary of warrant
activity for the three months ended March 31, 2014 is as follows:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="text-align: justify; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b><u>Warrants</u></b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Shares</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted- Average Exercise Price</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 78%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding warrants at January 1, 2014</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,209,211</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">17.92</font></td>
<td style="width: 1%; line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 27pt; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18,182</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.75</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 27pt; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 27pt; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited or expired</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">(45,000</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">7.30</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding warrants at March 31, 2014</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,182,393</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18.09</font></td>
<td style="line-height: 115%"> </td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">At March 31, 2014,
the Company had the following outstanding warrants:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid">
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Number of</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Shares</b></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Exercisable</b></p></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Exercise Price</b></font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Date of Expiration</b></font></td></tr>
<tr style="vertical-align: bottom">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Outstanding warrants accounted for as derivative warrant liability:</b></font></td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 61%; text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">400,000</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="width: 8%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.00</font></td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 17%; padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">8/31/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">100,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">21.30</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">9/20/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">50,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.70</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">10/17/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to debt holder</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">150,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">21.10</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11/6/2017</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total outstanding warrants accounted for as derivative warrant liability</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">700,000</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average exercise price</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.61</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average time to expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.48 years</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Outstanding warrants accounted for as equity:</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">40,000</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15.90</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6/30/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">76,800</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11/13/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to placement agent in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">25,695</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">15.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">11/13/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">6,300</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">20.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12/3/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">34,147</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.50</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2/9/2015</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to placement agents in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2,853</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.50</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2/9/2015</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investor in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">638</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">22.50</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3/18/2015</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">95,960</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">30.00</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12/7/2014</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement of common and preferred stock</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">181,818</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.75</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">12/10/2018</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-indent: 12pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Granted to investors in private placement of common stock</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; line-height: 115%"> </td>
<td style="border-bottom: black 1pt solid; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18,182</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.75</font></td>
<td style="line-height: 115%"> </td>
<td style="padding-right: 8.1pt; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2/20/2019</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total outstanding warrants accounted for as equity</font></td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">482,393</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average exercise price</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">14.43</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average time to expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">2.14 years</font></td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Totals for all warrants outstanding:</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: 0.25in; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Total</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1,182,393</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average exercise price</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td>
<td style="border-bottom: black 2.25pt double; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">18.09</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="padding-left: 9pt; text-indent: -9pt; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average time to expiration</font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="border-bottom: black 2.25pt double; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.01 years</font></td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The following assumptions
were utilized by the Company:</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<table cellspacing="0" cellpadding="0" style="width: 100%; font: 10pt Calibri, Helvetica, Sans-Serif; border-collapse: collapse">
<tr style="vertical-align: bottom">
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2014</b></font></td>
<td style="line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td colspan="2" style="border-bottom: black 1pt solid; text-align: center; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2013</b></font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="width: 66%; text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Risk-free interest rate</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">1.53% - 1.73</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="width: 1%; text-align: right; line-height: 115%"> </td>
<td style="width: 1%; line-height: 115%"> </td>
<td style="width: 14%; text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">0.70% - 2.23</font></td>
<td style="width: 1%; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Expected term (contractual term)</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">3.42 – 5 years</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td colspan="2" style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">0.06 - 5 years</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: white">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Forfeiture rate</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">—</font></td>
<td style="line-height: 115%"> </td></tr>
<tr style="vertical-align: bottom; background-color: #CCEEFF">
<td style="text-align: justify; line-height: 115%; text-indent: 12pt"><font style="font: 10pt Times New Roman, Times, Serif">Expected volatility</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">121% - 122</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td>
<td style="text-align: right; line-height: 115%"> </td>
<td style="line-height: 115%"> </td>
<td style="text-align: right; line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">123% - 144</font></td>
<td style="line-height: 115%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr>
</table>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In 2009, the Company
entered into a License Agreement with Handok Pharmaceuticals Co., Ltd. (“Handok”) pursuant to which the Company granted
Handok a license to develop, use, market, sell and import Symphony for continuous glucose monitoring for use by medical facilities
and/or individual consumers in South Korea (the “Handok License”). The Handok License has a minimum term of 10 years
from the date of the first commercial sale of Symphony in South Korea.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The Company received
a licensing fee of approximately $500,000 upon execution of the Handok License and the right to receive future milestone payments
and royalties. The Company recognizes these upfront, nonrefundable payments as revenue on a straight-line basis over the contractual
or estimated performance period. During the three months ended March 31, 2014 and 2013, the Company recorded approximately $19,000
and $23,000, respectively, of nonrefundable license revenue.  As of March 31, 2014, approximately $76,000 is recognizable
over the next 12 months and is shown as current deferred revenue. The remaining $57,000 is recognizable as revenue beyond the 12
month period and is classified as non-current.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In December
2013, in connection with a capital raising transaction, the Company entered into a license, development and commercialization
agreement with MTIA (the “License Agreement”). Later in December 2013 and January 2014, the License Agreement
with MTIA was amended as a result of difficulties in transferring funds from MTIA to the Company under the capital raising
transaction. The amendment provides that the Company is not required to commence its obligations under the License Agreement,
including the transfer of any technology or other documents, products or information to MTIA, until the Company has received
the full proceeds from the capital raising transaction.  As of March 31, 2014, the Company had received $2,000,000
of MTIA’s $5,000,000 in proceeds in accordance with the capital raising transaction (see Note 8).  Subsequent
to March 31, 2014, the Company has received from MTIA an additional $400,000 in proceeds. A total of $2,600,000 in proceeds
remains to be received from this transaction.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In
August 2013, a stockholder derivative action was filed in the Court of Common Pleas of Philadelphia County (the
“Court”) against the Company, and certain of its directors and officers.  The complaint, as amended on
September 18, 2013, sought an unspecified amount of damages and principally alleges breaches of fiduciary duty related to the
conduct of the Company’s directors and officers in a series of capital raising transactions in 2011 to
2013<i>.  </i>In March 2014, this complaint was dismissed without prejudice by the Court. The plaintiff did not file a
new complaint by the April 2014 deadline, nor did the plaintiff appeal the Court’s decision by the April 2014 deadline.
Accordingly, this matter is now closed.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">In
February 2014, Patrick T. Mooney, M.D., our former President and Chief Executive Officer, and his wife, Elizabeth Mooney,
filed a complaint against us and certain of our directors and officers in the Court of Common Pleas in Philadelphia
County.  The complaint, which alleges (i) that Dr. Mooney’s termination was in breach of his employment agreement
and that he is entitled to certain severance benefits, (ii) that certain legally required disclosures by the Company and its
general counsel defamed Dr. Mooney, and (iii) that Dr. Mooney’s wife is entitled to damages under a theory of loss of
consortium, seeks in excess of $20 million in damages.  We have filed a response to the complaint seeking dismissal of
four of the six counts, denying the allegations in the two counts we have not sought to dismiss, and asserting counterclaims
against Dr. Mooney.  Dr. Mooney has denied the allegations of the counterclaims. We believe we have strong defenses to
the claims asserted and we intend to defend them vigorously. We similarly believe we have strong support for our
counterclaims and will pursue them vigorously. The Court has set a tentative date in July 2015.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">Management has
evaluated events subsequent to March 31, 2014.  Other than as discussed below and in Notes 1, 8, 13 and 14, there are
no subsequent events that require adjustment to or disclosure in the Financial Statements.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On April 3, 2014, an investor group
led by Platinum Management (NY) LLC (the “<u>Platinum Group</u>”), which owns approximately 19.9% of our
common stock, notified us of its intention on behalf of itself and other members of its group (collectively, the “Platinum
Group”) to nominate Shepard M. Goldberg for election as a director at the 2014 Annual Meeting of Stockholders in opposition
to one of the candidates recommended for election by the Board. On April 17, 2014, the Platinum Group filed a preliminary proxy
statement with the SEC confirming its intention to conduct a proxy contest in connection with the 2014 Annual Meeting and solicit
proxies for the election to the Board of Mr. Goldberg. If a proxy contest involving the Platinum Group ensues, we could incur
substantial costs and disruption of our operations.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"></p>
2642545
3720799
11967414
11776578
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The accompanying
consolidated financial statements have been prepared on a basis assuming that the Company is a going concern, which contemplates
the realization of assets and the satisfaction of liabilities in the normal course of business.  As of March 31, 2014,
the Company had cash of approximately $7,081,000, working capital of approximately $5,665,000, and an accumulated deficit of approximately
$115,742,000.  The Company continues to incur recurring losses from operations.  The Company will need to collect
the remaining proceeds under its current financing arrangement and secure additional capital to fund its product development, research,
manufacturing and clinical programs in its current planned operations.  The Company has funded its operations in the
past primarily through debt and equity issuances.  Management intends to complete its current financing arrangement with
Medical Technologies Innovation Asia Ltd. (“MTIA”) and will continue to pursue additional financing to fund its operations.   No
assurances can be given that additional capital will be available on terms acceptable to the Company. The accompanying consolidated
financial statements do not include any adjustments that might result from the outcome of these uncertainties.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">During the three
months ended March 31, 2014, the Company received total proceeds of $2,000,000 in connection with the MTIA financing agreement.  Subsequent
to March 31, 2014, the Company received additional net cash proceeds from the Common Stock financing with MTIA of $400,000 as part
of its total $5,000,000 investment (see Note 8).  As of May 9, 2014, an additional $2,600,000 in proceeds remains to
be received from this transaction. Management believes that the cash to be received from this Common Stock financing coupled with
the cash on hand at March 31, 2014 will be sufficient to fund the cash requirements under the 2014 budget and fund operations through
December 31, 2014.  If all cash proceeds from MTIA are not received, management believes certain expenditures can be
deferred until additional financing is obtained.</p>
<p style="font: 11pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"><font style="font-size: 10pt">Echo
Therapeutics, Inc. (the “Company”) is a medical device company with expertise in advanced skin permeation technology.  The
Company is developing its Symphony</font><font style="font-size: 7pt">®</font><font style="font-size: 10pt"> CGM System (“Symphony”)
as a non-invasive, wireless continuous glucose monitoring (“CGM”) system for use in hospital critical care units.  The
Symphony</font><font style="font-size: 7pt">®</font><font style="font-size: 10pt"><b> </b>SkinPrep System (“SkinPrep”),
a component of Symphony, allows for enhanced skin permeation that enables extraction of analytes such as glucose.</font></p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">The accompanying
unaudited consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Sontra Medical,
Inc., a Delaware corporation. All significant intercompany balances and transactions have been eliminated in consolidation.  These
financial statements have been prepared in conformity with generally accepted accounting principles (“GAAP”) in the
United States consistent with those applied in, and should be read in conjunction with, the Company’s audited consolidated
financial statements and related footnotes for the year ended December 31, 2013 included in the Company’s Annual Report on
Form 10-K as filed with the United States Securities and Exchange Commission (“SEC”) on March 28, 2014.  These
financial statements reflect all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of management,
necessary for a fair presentation of the Company’s financial position as of March 31, 2014 and its results of operations
and cash flows for the interim periods presented and are not necessarily indicative of results for subsequent interim periods or
for the full year.  These interim financial statements do not include all of the information and footnotes required by
GAAP for complete financial statements as allowed by the relevant SEC rules and regulations; however, the Company believes that
its disclosures are adequate to ensure that the information presented is not misleading.</p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p>
<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">On June 7, 2013,
the Company effected a 1-for-10 reverse stock split of its common stock. All share and per share information has been retroactively
restated to reflect this reverse stock split.</p>
Included in Gain (Loss) on Revaluation of Derivative Warrant Liability in the Consolidated Statement of Operations.