You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-amino-2-(trifluoromethyl)phenyl]-3-methylaniline;4-[4-amino-3-(trifluoromethyl)phenyl]-2-methylaniline;molecular hydrogen;sulfur trioxide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H28F6N4O3S
assistant