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What is the molecular formula of the molecule 10-(4-naphthalen-2-yl-6-phenyl-1,3,5-triazin-2-yl)-5-spiro[fluorene-9,9'-xanthene]-3-yl-1-azahexacyclo[10.9.1.113,17.02,7.08,22.021,23]tricosa-2(7),3,5,8,10,12(22),13,15,17(23),18,20-undecaene ?
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C66H38N4O
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