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system
Translate the chemical IUPAC name 3-N,6-N-bis(9,9-diethylfluoren-2-yl)-3-N,6-N,9-triphenylcarbazole-3,6-diamine;3-N,6-N-bis(9-ethylcarbazol-3-yl)-3-N,6-N,9-triphenylcarbazole-3,6-diamine;5,11-dinaphthalen-1-ylindolo[3,2-b]carbazole;9-ethyl-6-N-naphthalen-1-yl-3-N,6-N-diphenyl-3-N-pyren-1-ylcarbazole-3,6-diamine into its molecular formula.
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