Suppr超能文献

[九节龙(矮小紫金牛)皂苷成分的研究]

[Studies on the saponin constituents of jiu jielong (Ardisea pusilla)].

作者信息

Zhang Q H, Wang X J, Miao Z C, Feng R

机构信息

School of Pharmacy, West China University of Medical Sciences, Chengdu.

出版信息

Yao Xue Xue Bao. 1993;28(9):673-8.

PMID:8010013
Abstract

Two saponins were isolated from Ardisea pusilla A. DC. which have improved immunological function and antitumor activity. Their structures were determined on the basis of chemical and spectral analysis (IR, MS, 1HNMR, 13CNMR and two new NMR technique). The two compounds were 3-O-[alpha-L-rhamnopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->3)] [beta-D-glucopyranosyl-(1-->2)]-alpha-L-arabinopyranosyl cyclamiretin A (I) and 3-O-[beta-D-xylopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->4)] [beta-D-glucopyranosyl-(1-->2)-beta-D-glucopyranosyl-(1-->2)]-alpha-L- rhamnopyranosyl cyclamiretin A (II). They were new saponin and named as ardipusilloside I and ardipusilloside II.

摘要

从矮星宿菜(Ardisea pusilla A. DC.)中分离出两种皂苷,它们具有增强免疫功能和抗肿瘤活性。基于化学和光谱分析(红外光谱、质谱、1H核磁共振、13C核磁共振以及两种新的核磁共振技术)确定了它们的结构。这两种化合物分别是3 - O - [α - L - 鼠李糖基 - (1→2) - β - D - 葡萄糖基 - (1→3)] [β - D - 葡萄糖基 - (1→2)] - α - L - 阿拉伯糖基环阿尔廷醇A(I)和3 - O - [β - D - 木糖基 - (1→2) - β - D - 葡萄糖基 - (1→4)] [β - D - 葡萄糖基 - (1→2) - β - D - 葡萄糖基 - (1→2)] - α - L - 鼠李糖基环阿尔廷醇A(II)。它们是新的皂苷,命名为矮星宿菜皂苷I和矮星宿菜皂苷II。

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验