You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[9-[3-[4,6-bis[3-(3,5-diphenylphenyl)phenyl]-1,3,5-triazin-2-yl]-5-[3-(9-phenylcarbazol-3-yl)carbazol-9-yl]phenyl]carbazol-3-yl]-9-phenylcarbazole into its molecular formula.
user
C117H75N7
assistant