You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-(2,2-difluoropropylcarbamoyl)cyclopropyl]-4-[1,4,4,4-tetrafluoro-3-(3,4,5-trichlorophenyl)but-1-enyl]-2-(trifluoromethyl)benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H18Cl3F9N2O2
assistant