(2R,3R,4S,5R,6R)-2-((2R,3R,4R,5R,6R)-6-Amino-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 、
3,4-二甲氧基苯甲酰氯 在
吡啶 、
4-二甲氨基吡啶 作用下,
以
甲醇 为溶剂,
生成 N-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]-3,4-dimethoxybenzamide