湖北银莲花中的三萜皂苷

Triterpenoid saponins from Anemone hupehensis.

作者信息

Wang M K, Wu F E, Chen Y Z

机构信息

Department of Chemistry, Lanzhou University, Gansu, China.

出版信息

Phytochemistry. 1993 Nov;34(5):1395-7. doi: 10.1016/0031-9422(91)80036-z.

DOI:10.1016/0031-9422(91)80036-z

PMID:7764287

Abstract

Four triterpenoid saponins were isolated from Anemone hupehensis. On the basis of chemical and spectroscopic evidence, two new saponins, hupehensis saponins D and E, were elucidated as 3-O-beta-D-glucopyranosyl (1-->3)-beta-D-ribopyranosyl (1-->3)-alpha-L-rhamnopyranosyl (1-->2)-alpha-L-arabinopyranosyl oleanolic acid-28-O-alpha-L-rhamnopyranosyl (1-->4)-beta-D-glucopyranosyl (1-->6)-beta-D-glucopyranoside and 3-O-beta-D-glucopyransoyl (1-->3-beta-D-ribopyranosyl (1-->3)-alpha-L-rhamnopyranosyl (1-->2)-alpha-L-arabinopyranosyl hederagenin-28-O-alpha-L-rhamnopyranosyl (1-->4)-beta-D-glucopyranosyl (1-->6)-beta-D-glucopyranoside. The two known saponins were identified as huzhangosides B and D.

摘要

从湖北银莲花中分离出四种三萜皂苷。基于化学和光谱证据，两种新的皂苷，湖北皂苷D和E，被鉴定为3 - O - β - D - 吡喃葡萄糖基（1→3）- β - D - 吡喃核糖基（1→3）- α - L - 吡喃鼠李糖基（1→2）- α - L - 吡喃阿拉伯糖基齐墩果酸 - 28 - O - α - L - 吡喃鼠李糖基（1→4）- β - D - 吡喃葡萄糖基（1→6）- β - D - 吡喃葡萄糖苷和3 - O - β - D - 吡喃葡萄糖酰基（1→3）- β - D - 吡喃核糖基（1→3）- α - L - 吡喃鼠李糖基（1→2）- α - L - 吡喃阿拉伯糖基常春藤皂苷元 - 28 - O - α - L - 吡喃鼠李糖基（1→4）- β - D - 吡喃葡萄糖基（1→6）- β - D - 吡喃葡萄糖苷。两种已知的皂苷被鉴定为虎杖苷B和D。