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What is the molecular formula of the molecule identified by 4-[6-(9,9-dimethyl-7-pyridin-3-ylfluoren-2-yl)naphthalen-2-yl]-16-oxa-2,8-diazatetracyclo[7.7.0.02,7.010,15]hexadeca-1(9),3,5,7,10,12,14-heptaene ?
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C43H29N3O
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