本文报道了通过计算碳苷α,β端基异构体糖环上相同碳原子在~(13)C-NMR全去偶谱和NNE谱中峰强度或峰面积之比进行定量研究的方法.......

l-α-biaomo-2,3,4,6-tetra-O-acetyl-D-giucopyranose reacts with Grignard eagents prepared frorn the acnvated magnesium un......