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What is the molecular formula of the compound with this IUPAC name N-(4-dibenzofuran-4-ylphenyl)-N-(9,9-dimethylfluoren-2-yl)-9,9-dimethyl-7-naphthalen-2-ylfluoren-2-amine;N-(4-dibenzofuran-4-ylphenyl)-9,9-dimethyl-N-[4-(3-naphthalen-1-ylphenyl)phenyl]fluoren-2-amine;N-(4-dibenzofuran-4-ylphenyl)-9,9-dimethyl-N-[4-(4-naphthalen-1-ylphenyl)phenyl]fluoren-2-amine ?
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C168H121N3O3
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