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[(6R,10E)-1-[4,5-Dihydroxy-6-methyl-3-(methylamino)oxan-2-yl]oxy-6-methoxy-6-(2-oxo-1,3-dioxolan-4-yl)-4,5,8,9-tetradehydro-2,7-dihydro-1H-cyclopenta[9]annulen-2-yl] 2-hydroxy-7-methoxy-5-methylnaphthalene-1-carboxylate


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