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What is the molecular formula of the molecule identified by N-(2-hydroxyethyl)-2-[[6-(2-methylprop-2-enyl)-19-oxo-1,11-diazapentacyclo[10.7.1.02,7.08,20.013,18]icosa-2(7),3,5,8(20),9,11,13,15,17-nonaen-5-yl]oxy]acetamide ?
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C26H23N3O4
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