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What is the molecular formula of the compound with this IUPAC name 1,2-dihydroxy-10-(4-hydroxy-3-methylbut-2-enyl)-7-methoxy-12-(2-methylprop-1-enyl)-10,13,19-triazapentacyclo[11.7.0.03,11.04,9.015,19]icosa-3(11),4(9),5,7-tetraene-14,20-dione ?
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C27H33N3O6
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