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system
Name the molecular formula for the molecule established as 9-phenyl-1-[8-(9-phenylcarbazol-1-yl)-10-spiro[benzo[c]fluorene-7,9'-fluorene]-4'-ylanthracen-1-yl]carbazole;9-phenyl-3-[8-(9-phenylcarbazol-3-yl)-10-(9,9'-spirobi[fluorene]-4'-yl)anthracen-1-yl]carbazole;9-phenyl-4-[8-(9-phenylcarbazol-4-yl)-10-(9,9'-spirobi[fluorene]-4'-yl)anthracen-1-yl]carbazole using the IUPAC nomenclature.
user
C229H140N6
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