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