You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[8-[2-(9,9-diphenylfluoren-1-yl)phenyl]dibenzofuran-1-yl]-4,6-diphenyl-1,3,5-triazine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C58H37N3O
assistant