You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2,6-bis(trifluoromethyl)phenyl]-[(3-bromo-2,5,6-trimethoxybenzoyl)-phenylphosphanyl]methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H18BrF6O5P
assistant