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What is the molecular formula of the molecule identified by 3-benzyl-6-(6-benzyl-9-phenylcarbazol-3-yl)-9-(9-phenylcarbazol-3-yl)carbazole;3-methoxy-6-(6-methoxy-9-phenylcarbazol-3-yl)-9-(9-phenylcarbazol-3-yl)carbazole;3-phenoxy-6-(6-phenoxy-9-phenylcarbazol-3-yl)-9-(9-phenylcarbazol-3-yl)carbazole ?
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C172H117N9O4
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