期 刊 ：中国中药杂志 1990年 15卷 01期 页码：39.
关键词：人参皂甙-20(S)-Rg；20(R)-Rg；差向异构体；
Keywords:20(S)-ginesnoside-Rg, 20(R)-ginsenoside-Rg, epimers,
摘 要 ：用反相低压柱层析成功地分离了人参皂甙-Rg2 C20差向异构体,方法简便,快速。
Abstract:20(S)-Ginsenoside-Rg2 and its 20(R)epimer were successfully separated using reversedphase low pressurs colnmn(Rp-18) chromatography. The method has proved very convenient and rapid.
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