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Accrued expenses
6 Months Ended
Jun. 30, 2023
Accrued expenses  
Accrued expenses

5. Accrued expenses

Accrued expenses consist of the following:

    

June 30, 

    

December 31, 

2023

2022

Professional fees

$

153,742

$

75,012

Compensation, severance and benefits

 

1,275,530

 

1,397,977

Research and development

 

1,256,695

 

688,858

Other

 

133,657

 

196,485

Total accrued expenses

$

2,819,624

$

2,358,332