Accrued Expenses

6 Months Ended

Jun. 30, 2015

5. Accrued Expenses

Accrued expenses consist of the following:


	June 30, 2015		December 31, 2014
Accrued compensation costs	$	1,207,597	$	1,865,778
Accrued professional fees		496,506		286,443
Accrued research and development fees		479,422		202,183
Accrued licensing fees		50,000		200,000
Other		126,676		156,803

	$	2,360,201	$	2,711,207