[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[4-[2-[6-[6-[6-[2-[4-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyphenyl]ethynyl]pyridin-2-yl]pyridin-2-yl]pyridin-2-yl]ethynyl]phenoxy]oxan-2-yl]methyl acetate 在
甲醇 、
sodium methylate 作用下,
反应 15.0h,
生成 (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[4-[2-[6-[6-[6-[2-[4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]ethynyl]pyridin-2-yl]pyridin-2-yl]pyridin-2-yl]ethynyl]phenoxy]oxane-3,4,5-triol