You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 8-[4-[2,6-bis(3-phenylphenyl)pyrimidin-4-yl]phenyl]-6-naphthalen-2-ylbenzo[k]phenanthridine;8-[4-[2,6-bis(4-phenylphenyl)pyrimidin-4-yl]phenyl]-6-naphthalen-2-ylbenzo[k]phenanthridine;6-naphthalen-2-yl-8-[4-[2-phenyl-6-(4-phenylphenyl)pyrimidin-4-yl]phenyl]benzo[k]phenanthridine ?
user
C177H113N9
assistant