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 [[2-bromo-4-[[(3,4-dichlorophenyl)methyl-[2-(trifluoromethoxy)phenyl]sulfonylamino]methyl]phenyl]-difluoromethyl]phosphonic acid .
user
C22H16BrCl2F5NO6PS
assistant