山金车地上部分的三萜皂苷。

Triterpenoid saponins from the aerial parts of Aster bellidiastrum.

作者信息

Schöpke T, al-Tawaha C, Wray V, Nimtz M, Meyer A, Hiller K

机构信息

Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, Institut für Pharmazie, Germany.

出版信息

Phytochemistry. 1995 Nov;40(5):1489-92. doi: 10.1016/0031-9422(95)00432-7.

DOI:10.1016/0031-9422(95)00432-7

PMID:8534406

Abstract

Four major triterpenoid saponins were isolated from the aerial parts of Aster bellidiastrum. The structures were elucidated from their NMR and mass spectral data, and from derivatization. One is a new compound with the structure 3-O-beta-D-glucopyranosyl-2 beta,3 beta,16 alpha,23-tetrahydroxyolean-12-en-28- oic acid 28-O-beta-D-xylopyranosyl(1-->4)-alpha-L-rhamnopyranosyl(1-->2)-beta- D-fucopyranoside, while the three others have been previously identified in extracts from various Bellis species.

摘要

从山金车地上部分分离出四种主要的三萜皂苷。通过核磁共振（NMR）和质谱数据以及衍生化确定了它们的结构。其中一种是新化合物，结构为3 - O - β - D - 吡喃葡萄糖基 - 2β,3β,16α,23 - 四羟基齐墩果 - 12 - 烯 - 28 - 酸28 - O - β - D - 吡喃木糖基(1→4) - α - L - 鼠李吡喃糖基(1→2) - β - D - 岩藻吡喃糖苷，而另外三种先前已在各种雏菊属植物提取物中鉴定出。