You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [2-tert-butyl-5-methyl-4-(4-methylphenyl)sulfonylpyrazol-3-yl] 4-fluorobenzoate by IUPAC nomenclature, provide its molecular formula.
user
C22H23FN2O4S
assistant