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system
Provide the molecular formula for the IUPAC named substance 3-(3-ethenylphenyl)-9-[3-[3-(3-ethenylphenyl)carbazol-9-yl]-5-[6-[3-(3-ethenylphenyl)phenyl]-2-(3-methylphenyl)pyrimidin-4-yl]phenyl]carbazole .
user
C71H50N4
assistant