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What is the molecular formula of the molecule identified by 24-(ethoxymethyl)-2,7,12,17-tetraphenyl-4,21,22,23-tetrazapentacyclo[16.2.1.13,6.18,11.113,16]tetracosa-1,3(24),5,7,9,11(23),12,14,16(22),17,19-undecaene ?
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C47H36N4O
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