You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 8-(9,9-dimethylfluoren-2-yl)-9,10-diphenyl-3-[4-(3-phenylimidazo[1,2-a]pyridin-2-yl)phenyl]-9,10-dihydronaphtho[1,2-f]indole ?
user
C62H45N3
assistant