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<!--XBRL document created with Crossfire by Rivet Software version 4.1.212.0 http://www.rivetsoftware.com-->
<!--Based on XBRL 2.1-->
<!--Created on: 8/4/2011 12:10:34 PM-->
<!--Modified on: 8/4/2011 12:10:34 PM-->
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/StatementCondensedBalanceSheets" id="StatementCondensedBalanceSheets">
        <link:definition>00100 - Statement - Condensed Balance Sheets</link:definition>
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        <link:definition>00200 - Statement - Condensed Statements Of Operations</link:definition>
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        <link:definition>00105 - Statement - Condensed Balance Sheets (Parenthetical)</link:definition>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureCompany" id="DisclosureCompany">
        <link:definition>10101 - Disclosure - The Company</link:definition>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureNetLossPerShare" id="DisclosureNetLossPerShare">
        <link:definition>10401 - Disclosure - Net Loss Per Share</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureComprehensiveIncomeLoss" id="DisclosureComprehensiveIncomeLoss">
        <link:definition>10501 - Disclosure - Comprehensive Income (Loss)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      </link:roleType>
      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureInventory" id="DisclosureInventory">
        <link:definition>10601 - Disclosure - Inventory</link:definition>
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        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosurePropertyAndEquipment" id="DisclosurePropertyAndEquipment">
        <link:definition>10701 - Disclosure - Property And Equipment</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureInvestmentsInMarketableSecurities" id="DisclosureInvestmentsInMarketableSecurities">
        <link:definition>10801 - Disclosure - Investments In Marketable Securities</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureInvestmentInIncline" id="DisclosureInvestmentInIncline">
        <link:definition>10901 - Disclosure - Investment In Incline</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureLoanAndSecurityAgreement" id="DisclosureLoanAndSecurityAgreement">
        <link:definition>11001 - Disclosure - Loan And Security Agreement</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureCommitmentsAndContingencies" id="DisclosureCommitmentsAndContingencies">
        <link:definition>11101 - Disclosure - Commitments And Contingencies</link:definition>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureStockholderSEquity" id="DisclosureStockholderSEquity">
        <link:definition>11201 - Disclosure - Stockholder's Equity</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureSegmentInformation" id="DisclosureSegmentInformation">
        <link:definition>11301 - Disclosure - Segment Information</link:definition>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureIncomeTaxes" id="DisclosureIncomeTaxes">
        <link:definition>11401 - Disclosure - Income Taxes</link:definition>
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      <link:roleType roleURI="http://www.cadencepharm.com/2010-09-30/role/DisclosureSubsequentEvents" id="DisclosureSubsequentEvents">
        <link:definition>11501 - Disclosure - Subsequent Events</link:definition>
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