A highly convergent and regioselective glycosylation strategy has been employed for the synthesis of a hetero-pentasaccharide that corresponds to the major sugar chain of a saponin isolated from herbaceous plant, Spergularia ramosa.
我们采用了一种高度收敛和区域选择性的糖基化策略,合成了一种杂五糖,它与从草本植物 Spergularia ramosa 中分离出来的一种
皂甙的主要糖链相对应。