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methyl (2R,3S,4R,5R,6R)-4-(dimethylamino)-3,5,8,10-tetrahydroxy-6,13-dimethyl-9,16-dioxo-3,4,5,6,9,16-hexahydro-2H-2,6-epoxytetraceno[1,2-b]oxocine-14-carboxylate related products: