Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Current Assets:
Cash	$ 2,832,429	$ 5,954,017
Prepaid expenses	135,591	108,075
Total Current Assets	2,968,020	6,062,092
Property and equipment, net	32,434	56,595
In-process research and development	3,190,000	3,190,000
Goodwill	1,870,924	1,870,924
Other assets	127,794	73,289
Total Assets	8,189,172	11,252,900
Current Liabilities:
Accounts payable	748,428	1,556,883
Accrued expenses	661,421	1,046,698
Convertible debt	1,440,000
Total Current Liabilities	2,849,849	2,603,581
Contingent consideration	2,590,000	3,380,000
Deferred tax liability	360,700	896,700
Deferred rent liability	9,235
Derivative financial instruments, at estimated fair value-warrants	404,337	669,462
Total Liabilities	6,214,121	7,549,743
Commitments and contingencies (Note 13)
Stockholders' Equity:
Convertible preferred stock
Common stock-$0.0001 par value per share; 120,000,000 shares authorized, 16,608,512 and 9,792,497 shares issued and outstanding at December 31, 2018 and December 31, 2017, respectively	1,661	979
Additional paid in capital	76,651,203	69,676,687
Accumulated deficit	(76,463,932)	(67,014,637)
Total Stockholders' Equity	1,975,051	3,703,157
Total Liabilities and Stockholders' Equity	8,189,172	11,252,900
Series A convertible preferred stock
Stockholders' Equity:
Convertible preferred stock	855,808	$ 1,040,128
Series C convertible preferred stock
Stockholders' Equity:
Convertible preferred stock	$ 930,311