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来自膜荚黄芪毛状根培养物的环阿屯烷三萜糖苷。

Cycloartane triterpene glycosides from the hairy root cultures of Astragalus membranaceus.

作者信息

Hirotani M, Zhou Y, Rui H, Furuya T

机构信息

School of Pharmaceutical Sciences, Kitasato University, Tokyo, Japan.

出版信息

Phytochemistry. 1994 Nov;37(5):1403-7. doi: 10.1016/s0031-9422(00)90420-5.

Abstract

Agroastragaloside II, a new astragaloside was isolated from the hairy root culture of Astragalus membranaceus. Its structure was established as 3-O-beta-(2'-O-acetyl)-D-xylopyranosyl-6-O-beta-D-glucopyranosyl-(24S)- 3 beta,6 alpha,16 beta,24,25-pentahydroxy-9,19-cyclolanostane on the basis of spectroscopic data. Three known astragalosides, astragaloside II, isoastragaloside I and 3-O-beta-D-xylopyranosyl-cycloastragenol were also isolated.

摘要

农黄芪苷II是从黄芪毛状根培养物中分离得到的一种新的黄芪苷。基于光谱数据,其结构被确定为3-O-β-(2'-O-乙酰基)-D-吡喃木糖基-6-O-β-D-吡喃葡萄糖基-(24S)-3β,6α,16β,24,25-五羟基-9,19-环羊毛甾烷。还分离出了三种已知的黄芪苷,即黄芪苷II、异黄芪苷I和3-O-β-D-吡喃木糖基环黄芪醇。

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