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What is the molecular formula of the compound with this IUPAC name 3-(19,21-dioxo-2,15-dioxa-20-azapentacyclo[14.7.0.03,8.09,14.018,22]tricosa-1(16),3,5,7,9,11,13,17,22-nonaen-20-yl)benzoic acid ?
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C27H15NO6
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