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system
Name the molecular formula for the molecule established as 5-N,20-N-bis(3,4-dimethylphenyl)-5-N,20-N,25,25-tetraphenylhexacyclo[12.11.0.02,7.08,13.015,24.018,23]pentacosa-1(14),2(7),3,5,8,10,12,15(24),16,18(23),19,21-dodecaene-5,20-diamine using the IUPAC nomenclature.
user
C65H50N2
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