You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-tert-butyl-N-(9,9-dimethylfluoren-3-yl)-N-[3-(9-phenylfluoren-9-yl)phenyl]phenanthren-2-amine;N-(9,9-dimethylfluoren-4-yl)-N-[3-(9-phenylfluoren-9-yl)phenyl]phenanthren-2-amine;9,9-dimethyl-N-[4-[3-(2,3,4,5,6-pentadeuteriophenyl)phenyl]phenyl]-N-[3-(9-phenylfluoren-9-yl)phenyl]fluoren-3-amine;9,9-dimethyl-N-[3-(7-phenylbenzo[c]fluoren-7-yl)phenyl]-N-(4-phenylphenyl)fluoren-3-amine;9,9-dimethyl-N-[4-[3-(9-phenylfluoren-9-yl)phenyl]phenyl]-N-(3-phenylphenyl)fluoren-2-amine;9,9-dimethyl-N-phenyl-N-[3-(11-phenylbenzo[a]fluoren-11-yl)phenyl]fluoren-3-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C334H250N6
assistant