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What is the molecular formula of the compound with this IUPAC name 4-(6-phenanthridin-2-ylnaphthalen-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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C36H21N3O
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