Accrued expenses (Tables)

3 Months Ended

Mar. 31, 2022

Accrued expenses

Schedule of accrued expenses

	March 31,		December 31,
	2022		2021
Professional fees	$	632,621	$	247,123
Compensation and benefits		577,149		1,418,309
Research and development		2,920,032		3,504,375
Other		382,814		183,189
Total accrued expenses	$	4,512,616	$	5,352,996