You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-[3-[4-(9,9-dimethylfluoren-2-yl)-5,6-dihydronaphthalen-1-yl]phenyl]fluoranthene;3-[4-[6-(9,9-dimethylfluoren-2-yl)naphthalen-2-yl]naphthalen-1-yl]fluoranthene;3-[3-[6-(9,9-dimethylfluoren-2-yl)naphthalen-2-yl]phenyl]fluoranthene;3-[3-[7-(9,9-dimethylfluoren-2-yl)naphthalen-2-yl]phenyl]fluoranthene;3-[4-[4-(9,9-dimethylfluoren-2-yl)naphthalen-1-yl]phenyl]fluoranthene;3-[4-[7-(9,9-dimethylfluoren-2-yl)naphthalen-2-yl]phenyl]fluoranthene .
user
C286H196
assistant