Accrued expenses (Tables)

12 Months Ended

Dec. 31, 2022

Accrued expenses

Schedule of accrued expenses

	December 31,		December 31,
	2022		2021
Professional fees	$	75,012	$	247,123
Compensation and benefits		1,397,977		1,418,309
Research and development		688,858		3,504,375
Other		196,485		183,189
Total accrued expenses	$	2,358,332	$	5,352,996