You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[3-[(cyclopropylmethylamino)-phenylmethyl]phenyl]-2-methyl-1-[1-methyl-2-[3-(2-methylbutyl)phenyl]-5-(trifluoromethyl)pyrazol-2-ium-3-yl]butan-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C38H45F3N3O+
assistant