You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-cyclohexyl-3-methylbenzene;N-(3-cyclohexylphenyl)-7,7,9-trimethyl-N-[3-methyl-4-(2-methylphenyl)phenyl]benzo[c]fluoren-5-amine;2,4-dimethyl-1-(2-methylphenyl)benzene into its molecular formula.
user
C74H79N
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