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What is the molecular formula of the compound with this IUPAC name 4-[9-(9,9-dimethylfluoren-2-yl)carbazol-3-yl]-1,3-diazapentacyclo[10.6.1.02,7.08,19.013,18]nonadeca-2(7),3,5,8,10,12(19),13,15,17-nonaene ?
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C44H29N3
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