As of June 30, 2022 and December 21, 2021, accrued expenses consisted of the following:
June 30,
December 31,
2022
2021
Bonus
$
777,630
384,750
Professional fees
634,153
380,277
Research and development costs
473,297
268,140
Deferred compensation to former employees and officers
114,333
111,271
Other
56,527
41,157
Total accrued expenses
2,055,940
1,185,595
No definition available.
Tabular disclosure of the components of accrued liabilities.