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What is the molecular formula of the molecule 10-(9,9-dimethylfluoren-3-yl)-9-(9,9-dimethylfluoren-4-yl)-2-methylanthracene;3-[10-(9,9-dimethylfluoren-4-yl)-3-methylanthracen-9-yl]fluoranthene;2-[4-[10-(9,9-dimethylfluoren-4-yl)-3-methylanthracen-9-yl]phenyl]-1,3-benzothiazole ?
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C134H99NS
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