高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (6): 845.

• 论文 • 上一篇    下一篇

胀果皂甙Ⅲ和Ⅴ的结构鉴定

邹坤, 蔡立宁, 张如意   

  1. 北京医科大学植物化学教研室, 北京, 100083
  • 收稿日期:1993-08-07 修回日期:1994-02-25 出版日期:1994-06-24 发布日期:1994-06-24
  • 通讯作者: 张如意.
  • 作者简介:邹坤,男,32岁,硕士,讲师,现在三峡大学化学教研室工作,宜昌,443003.
  • 基金资助:

    国家自然科学基金

Structure Identification of Inflasaponin Ⅲ and Inflasaponin Ⅴ

ZOU Kun, CAI Li-Ning, ZHANG Ru-Yi   

  1. Department of Phytochemistry, Beijing Medical University, Beijing, 100083
  • Received:1993-08-07 Revised:1994-02-25 Online:1994-06-24 Published:1994-06-24

摘要: 从胀果甘草(GlycyrrhizainflataBat.)根茎中获得2个皂甙(1和3),依其理化性质和波谱分析,将其结构确定为:异甘草次酸-3-O-β-D-6″-正丁基-吡喃葡萄糖醛酸基-(1→2)-β-D-6′-乙基-吡喃葡萄糖醛酸甙(1)、异甘草次酸-3-O-β-D-6″-正丁基-吡喃葡萄糖醛酸基-(1→2)-β-D-6′-正丁基-吡喃葡萄糖酸甙(3),分别命名为胀果皂甙Ⅲ(InflasaponinⅢ)、胀果皂甙Ⅴ(InflasaponinV).

关键词: 胀果甘草, 三萜皂甙, 核磁共振, 胀果皂甙Ⅲ, 胀果皂甙Ⅴ

Abstract: Two new saponins, Inflasaponin Ⅲ and Inflasaponin Ⅴ were obtained from 10% EtOHextracts of Glycyrrhiza inflata Bat.through HPLCisolation and purification.On the basis of chemical and spectroscopic evidences, their structures were identified as Liouiritic acid-3-O-β-D-6"-n-butyl-gluctironopyranosyl-(1→2).-β-D-6'-ethyl-glucuronopyranoside, Liquiritic acid-3-O-β-D-6"-n-butyl-glucuronopyranosyl-(1→2)-β-D-6'-n-butyl-glucuronopy-ranoside, The 13C NMRdata of metliyl-liquiritic ester were reassigned.

Key words: Glycyrrhiza inflata Bat.,Titerpenoid saponin, 13C NMR,Inflasaponin Ⅲ,Inflasaponin Ⅴ

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