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system
Provide the molecular formula for the IUPAC named substance N-(9,9-diphenylfluoren-2-yl)-N-(4-phenylphenyl)heptacyclo[12.10.2.26,9.02,7.08,13.018,26.021,25]octacosa-1(24),2,4,6,8,10,12,14(26),15,17,19,21(25),22,27-tetradecaen-19-amine .
user
C65H41N
assistant