高等学校化学学报

高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (12): 1386.

• 研究快报 • 上一篇    下一篇

防己叶菝葜中的一个新甾体皂甙

巨勇, 贾忠建   

  1. 兰州大学有机化学研究所, 730000
  • 收稿日期:1990-07-09 出版日期:1990-12-24 发布日期:1990-12-24
  • 通讯作者: 贾忠建

A New Steroidal Saponin from Smilax Menispermoides

Ju Yong, Jia Zhong-jian   

  1. Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000
  • Received:1990-07-09 Online:1990-12-24 Published:1990-12-24

PDF (PC)

被引次数

20

摘要： 防己叶菝葜为百合科菝葜属植物(SmilaxmenispermoidesD.C.),分布在我国西北,西南地区,民间用于祛风除湿代替中药土伏苓(S.ChinaRaxb)[1,2]。迄今未见其化学成分的报道,本文报道防己叶菝葜中一个新的甾体皂甙1的结构鉴定。

关键词: 防己叶菝葜, 百合科, 甾体皂甙

Abstract: Anew steroidal saponin, m. p. 310℃, [a]20D= -90.0℃, was isolated from 70% alcoholic crude saponin extract of the rhizome of Smilax menispermoides D. C. by silica gel column chromatogra-phy and further purified by Sephadex LH-20. Its structure was determined as : (25D) spirost-5-en-3β, 17α,27-triol-3-O-[β-L-rhamnopyranosyl (1-2)] [a-L-rhamnopyranosyl (1-4)]-α-D-glucopyra-noside by means of IR, MS, 13C NMR, DEPTand chemical methods.

Key words: Smilax menispermoides, Liliaceae Family, Steroidal Saponin

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