节点文献
人参叶中微量新皂甙-La的分离与鉴定
ISOLATION AND ELUCIDATION OF A NEW MINOR SAPONIN FROM THE LEAVES OF PANAX GINSENG C.A.MEYER
【摘要】 <正> 前已报道从人参(Panax ginseng C.A.Meyer)叶中分到三种微量新皂甙。在继续研究的基础上,又得到一个微量新皂甙,命名为人参皂甙-La(ginsenoside-La)。人参皂甙-La,无色针晶(MeOH),[α]D20—18.4(Pyridine-d5)。负离子FAB-MS
【Abstract】 The structure of a new minor saponin isolated from the leaves of Panax ginseng C. A. Meyer was elucidated on the basis of chemical evidences and spectral data.The saponin was named as ginsenosidc-La.
【基金】 国家自然科学基金
- 【文献出处】 药学学报 ,Acta Pharmaceutica Sinica , 编辑部邮箱 ,1990年05期
- 【被引频次】66
- 【下载频次】157