(2r,5s,10r,13s,16r)-16-{[(1r,2s,3r,4r,5r)-4-(acetylamino)-2-{[(2s,3r,4r,5s,6r)-3-(acetylamino)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yl]oxy}-6,8-dioxabicyclo[3.2.1]oct-3-yl]oxy}-5-[(4r)-4-amino-4-carboxybutyl]-10-carboxy-2,13-dimethyl-4,7,1 |
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