You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-[2-[2-[3,6-bis(trifluoromethyl)carbazol-9-yl]-5-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]-3-(trifluoromethyl)phenyl]-3,6-bis(trifluoromethyl)carbazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C56H28F15N5
assistant