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What is the molecular formula of the compound with this IUPAC name (6S)-N-[(2,4-difluorophenyl)methyl]-3'-ethyl-5'-hydroxy-1',6-dimethyl-4',6'-dioxospiro[bicyclo[3.1.0]hexane-2,2'-pyrido[2,1-f][1,2,4]triazine]-7'-carboxamide ?
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C24H26F2N4O4
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