You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N,N-bis[4-(2-phenylphenyl)phenyl]dibenzofuran-4-amine;4-bromodibenzofuran;1-phenyl-2-[4-[[4-(2-phenylphenyl)phenyl]methyl]phenyl]benzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C97H68BrNO2
assistant