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system
Please write the molecular formula of the molecule 7-tert-butyl-1-[4-[7-[4-[4-(7-tert-butyl-8,10-dihydropyren-1-yl)phenyl]phenyl]-9,9-dimethylfluoren-2-yl]phenyl]pyrene;3-[4-[7-[4-[4-(7-tert-butyl-8,10-dihydropyren-1-yl)phenyl]phenyl]-9,9-dimethylfluoren-2-yl]phenyl]fluoranthene;1-[4-[7-[4-[4-(7-tert-butyl-8,10-dihydropyren-1-yl)phenyl]phenyl]-9,9-dimethylfluoren-2-yl]phenyl]pyrene;7-tert-butyl-3-[4-[4-[9,9-dimethyl-7-(4-naphthalen-2-ylphenyl)fluoren-2-yl]phenyl]phenyl]-4,10c-dihydropyrene;7-tert-butyl-1-[4-[4-[9,9-dimethyl-7-(4-naphthalen-1-ylphenyl)fluoren-2-yl]phenyl]phenyl]pyrene .
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C337H262
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