You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[(1R)-1-[4-[[3-(difluoromethoxy)-4-(4-fluorophenyl)piperidin-1-yl]methyl]phenyl]ethyl]methanesulfonamide;hydrochloride .
user
C22H28ClF3N2O3S
assistant