胀果甘草根中胀果皂甙II和VI的结构鉴定

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胀果甘草根中胀果皂甙II和VI的结构鉴定

邹坤, 赵玉英, 张如意

北京医科大学药学院植化教研室, 北京 100083

收稿日期:1994-02-19 修回日期:1994-10-17 出版日期:1995-09-15 发布日期:1995-09-15

Structure Determination of Inflasaponin II and VI from Glycyrrhiza inflata Root

Kun Zou, Yu-Ying Zhao, Ru-Yi Zhang

Department of Phytochemistry; School of Pharmaceutical Sciences; Beijing Medical University; Beijing 100083

Received:1994-02-19 Revised:1994-10-17 Online:1995-09-15 Published:1995-09-15

摘要/Abstract

摘要： 从胀果甘草(Glycyrrhiza nflata Bat.) 根的10%乙醇浸出物中分得七个新三萜皂甙。依理化性质及波谱分析, 其中二个的结构分别鉴定为: 甘草次酸-3-O-β-D-6''-乙基-吡喃葡萄糖醛酸基-(1→2)-β-D-6'-正丁基吡喃葡萄糖醛酸甙(1) 和甘草次酸-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(2). 分别命名为胀果皂甙II和VI。

关键词: 胀果甘草, 胀果皂甙II, 胀果皂苷VI

Abstract: Seven triterpenoid saponins were isolated from the 10% EtOH extract of the root of Glycyrrhiza nflata Bat. On the basis of chemical and spectroscopic methods, two of them were identified as glycyrrhetic acid-3-O-β-D-6''-ethyl-glucuronopyranosyl-(1→2)-β-D-6' -n-butyl-glucuro-nopyranoside(1), and lycyrrhetic acid-3-O-β-D-6''-n-butyl-glucuronopyranosyl-(1→2)-β-D-6'-n-ethyl-glucuronopyranoside(2). Both are new compounds and named inflasaponins Ⅱ and Ⅵ respectively.

Key words: Glycyrrhiza inflata, Inflasaponin II, Inflasaponin VI

Supporting: Supported by National Natural Science Foundation of China.

邹坤, 赵玉英, 张如意. 胀果甘草根中胀果皂甙II和VI的结构鉴定[J]. .

Kun Zou, Yu-Ying Zhao, Ru-Yi Zhang. Structure Determination of Inflasaponin II and VI from Glycyrrhiza inflata Root[J]. .