122076-87-3

[(14E)-9-({2-O-acetyl-3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)hexopyranosyl]-3-(dimethylamino)hexopyranosyl}oxy)-7-(acetyloxy)-3-ethyl-8,12,16-trimethyl-5,13-dioxo-10-(2-oxoethyl)-4,17-dioxabicyclo[14.1.0]heptadec-14-en-2-yl]methyl a