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What is the molecular formula of the molecule identified by N,N-bis[4-(2-bicyclo[2.2.1]heptanyl)phenyl]dibenzofuran-1-amine;N,N-bis[4-(2-bicyclo[2.2.1]heptanyl)phenyl]dibenzothiophen-1-amine;N,N-bis[4-(2-bicyclo[2.2.1]heptanyl)phenyl]-9,9-diphenylfluoren-4-amine ?
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C127H121N3OS
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