You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(diaminomethylidene)-4-[1-(4-methylsulfonylbenzoyl)piperidin-4-yl]-3-(trifluoromethyl)benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H23F3N4O4S
assistant