You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-[4-(4-ethenylphenoxy)phenyl]-N-[9-[4-(4-ethenylphenoxy)phenyl]-9-(2,3,4,6-tetrafluorophenyl)fluoren-2-yl]-N-(4-fluorophenyl)-9-(2,3,4,6-tetrafluorophenyl)fluoren-2-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C72H42F9NO2
assistant