(4r,5s,6s,7r,9r,10r,16r)-6-{[4-(dimethylamino)-3-hydroxy-5-{[4-hydroxy-4,6-dimethyl-5-(propanoyloxy)tetrahydro-2h-pyran-2-yl]oxy}-6-methyltetrahydro-2h-pyran-2-yl]oxy}-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-4-yl |
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