(2S,4S,5R,6R)-5-acetamido-4-acetyloxy-2-[(2R,3S,4S,5R,6S)-3,5-diacetyloxy-2-(acetyloxymethyl)-6-[(2R,3S,4R,5R,6R)-2-(acetyloxymethyl)-5-azido-4-hydroxy-6-(9-methoxy-9-oxononoxy)oxan-3-yl]oxyoxan-4-yl]oxy-6-[(1S,2R)-1,2,3-triacetyloxypropyl]oxane-2-carboxylic acid 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 16.0h,
生成
8-(methoxycarbonyl)octyl O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2<*>3)-O-β-D-galactopyranosyl-(1<*>4)-2-azido-2-deoxy-β-D-glucopyranoside