Sodium; (2R,4S,5R,6S)-5-acetylamino-4-hydroxy-6-hydroxymethyl-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylate 在
DOWEX 50WX
4 作用下,
以
水 为溶剂,
反应 1.0h,
生成
5-Acetamido-2,6:2,1'-dianhydro-3,5-dideoxy-6-C-(hydroxymethyl)-D-glycero-β-D-galacto-nonulopyranosonic Acid