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system
For the molecule named 5-[4,6-bis(4-phenylphenyl)-1,3,5-triazin-2-yl]-7-(3-fluorophenyl)indolo[2,3-b]carbazole;5-(2,5-difluorophenyl)-7-[4-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]indolo[2,3-b]carbazole;5-[4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-methylphenyl]-7-(4-fluorophenyl)indolo[2,3-b]carbazole by IUPAC nomenclature, provide its molecular formula.
user
C142H89F4N15
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