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What is the molecular formula of the molecule 6-fluoro-N,9-diphenyl-N-(9-phenylcarbazol-1-yl)carbazol-2-amine;6-fluoro-N,9-diphenyl-N-(9-phenylcarbazol-2-yl)carbazol-1-amine;N-[9-(3-fluorophenyl)carbazol-2-yl]-N,9-diphenylcarbazol-1-amine;9-(3-fluorophenyl)-N-[9-(3-fluorophenyl)carbazol-2-yl]-N-phenylcarbazol-1-amine;9-(3-fluorophenyl)-N-phenyl-N-(9-phenylcarbazol-2-yl)carbazol-1-amine ?
user
C210H139F6N15
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