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 9-[4-(4,6-diphenylpyrimidin-2-yl)-2-(4-methylphenyl)-6-[4-(trifluoromethyl)phenyl]phenyl]-3-(4-isocyanophenyl)carbazole .
user
C55H35F3N4
assistant