You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-[3-(4-carbazol-9-ylphenyl)phenyl]phenyl]-N-(2-dibenzofuran-1-ylphenyl)-2-(4-phenylphenyl)aniline The above is the IUPAC name of a molecule. Write its molecular formula.
user
C66H44N2O
assistant