You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(4-phenanthren-3-ylphenyl)-4-phenyl-N-(4-phenylphenyl)aniline;4-phenyl-N-(4-phenylphenyl)-N-(4-triphenylen-2-ylphenyl)aniline;N,N,9-tris(4-phenylphenyl)carbazol-2-amine by IUPAC nomenclature, provide its molecular formula.
user
C140H98N4
assistant