You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-phenyl-N-[4-[2-(1-phenylcarbazol-9-yl)phenyl]phenyl]-N-[4-(4-phenylphenyl)phenyl]aniline into its molecular formula.
user
C60H42N2
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