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What is the molecular formula of the molecule identified by (3R,8S)-14-methoxy-6-(2-methylpropanoyl)-2,16-dioxa-6,9,19-triazatetracyclo[19.2.2.111,15.03,8]hexacosa-1(24),11(26),12,14,21(25),22-hexaene-10,18-dione ?
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C26H31N3O6
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