You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-[2,4-bis(trifluoromethyl)phenyl]-9-[5-[3-(2,4-dimethylphenyl)carbazol-9-yl]-4-(4-isocyanophenyl)pyridin-2-yl]carbazole .
user
C52H32F6N4
assistant