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What is the molecular formula of the molecule identified by 8-methylidene-9-[6-[6-(3-phenyl-1,2-dihydrobenzimidazol-2-yl)naphthalen-2-yl]naphthalen-2-yl]-10,18-diazatetracyclo[8.8.0.02,7.011,17]octadeca-1(18),2,4,6,11(17),12,14-heptaene ?
user
C50H36N4
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