6-{[4-(dimethylamino)-6-{[16-ethyl-4,10-dihydroxy-5-methoxy-9-methyl-2-oxo-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-6-yl]oxy}-5-hydroxy-2-methyltetrahydro-2h-pyran-3-yl]oxy}-4-hydroxy-2,4-dimethyltetrahydro-2h-pyran-3-yl 3-methylbutanoate(non-preferred n |
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