6-{[6-{[(1s,3r,7r,8s,9s,10r,12r)-7-(acetyloxy)-8-methoxy-3,12-dimethyl-5,13-dioxo-10-(2-oxoethyl)-4,17-dioxabicyclo[14.1.0]heptadec-14-en-9-yl]oxy}-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2h-pyran-3-yl]oxy}-4-hydroxy-2,4-dimethyltetrahydro-2h-pyran |
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