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What is the molecular formula of the compound with this IUPAC name 3-(9-dibenzofuran-2-ylcarbazol-2-yl)-9-phenylcarbazole;3-(9-dibenzofuran-2-ylcarbazol-2-yl)-9-(3-phenylphenyl)carbazole;3-(9-dibenzothiophen-2-ylcarbazol-2-yl)-9-(3,5-diphenylphenyl)carbazole;3-(9-dibenzothiophen-2-ylcarbazol-2-yl)-9-(4-phenylphenyl)carbazole ?
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C192H120N8O2S2
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