You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(5-dibenzofuran-4-ylnaphtho[1,2-b][1]benzofuran-9-yl)-N-phenyl-N-(4-phenylphenyl)naphthalen-1-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C56H35NO2
assistant