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What is the molecular formula of the compound with this IUPAC name 3-phenyl-2-(3-thiahexacyclo[15.8.0.02,10.04,9.011,16.018,23]pentacosa-1(17),2(10),4,6,8,11,13,15,18(23),19,21,24-dodecaen-21-yl)benzo[f]quinoxaline ?
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C42H24N2S
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