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What is the molecular formula of the compound with this IUPAC name 2-(dimethylamino)-1-(2,13,16-trioxa-4,10-diazatricyclo[15.4.0.03,8]henicosa-1(21),3(8),4,6,17,19-hexaen-10-yl)ethanone ?
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C20H25N3O4
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