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What is the molecular formula of the compound with this IUPAC name 6-[4,7-dihydroxy-5,10-dimethyl-11,21-dioxo-10-[2-(propylamino)ethyl]-2-pentacyclo[12.5.3.01,5.06,22.09,14]docos-6(22)-enyl]-4-hydroxy-2-methylhept-2-enoic acid ?
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C37H57NO7
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