Accrued expenses (Tables)

12 Months Ended

Dec. 31, 2020

Accrued expenses

Schedule of accrued expenses

	December 31,		December 31,
	2020		2019
Professional fees	$	224,424	$	207,917
Compensation and benefits		1,515,312		961,790
Research and development		8,158,302		4,992,311
Other		673,199		480,535
Total accrued expenses	$	10,571,237	$	6,642,553