tri(propan-2-yl)silyl 2-[(2S,4S,6S,8R,10S)-10-acetyloxy-2-[(3R,4S,5S)-4-acetyloxy-7-[(2R,4S,6R,8S,10S)-4-[tert-butyl(dimethyl)silyl]oxy-2-[(Z)-5-[(2R,3S,4S,6R)-4-[tert-butyl(dimethyl)silyl]oxy-6-methoxy-3-methyl-6-[(S)-[(2R,3S,4S)-3-methyl-4-triethylsilyloxy-3,4-dihydro-2H-pyran-2-yl]-triethylsilyloxymethyl]oxan-2-yl]pent-1-enyl]-10-methoxy-1,7-dioxaspiro[5.5]undecan-8-yl]-3,5-dimethyl-2-methylidene-6-oxoheptyl]-4-methyl-4-triethylsilyloxy-1,7-dioxaspiro[5.5]undecan-8-yl]acetate | 203516-63-6