A new triterpenoid saponin from Rhaponticum unifloram (Compositae)
文献类型: 外文期刊
第一作者: Zhang, YH
作者: Zhang, YH;Lu, ZG;Li, XP;Wang, HQ
作者机构:
关键词: Rhaponticum uniflorum;Compositae;triterpenoid saponin;unifloroside
期刊名称:ACTA BOTANICA SINICA ( 影响因子:0.599; )
ISSN: 0577-7496
年卷期: 2002 年 44 卷 3 期
页码:
收录情况: SCI
摘要: A new triterpenoid saponin, namely unifloroside, together with five known compounds, was isolated from Rhaponticum uniflorum (L.) DC. The structure of the new triterpenoid saponin was elucidated as 3-O-alpha-L-arabinopyranosyl-urs-9(11),12-dien-28-oic acid beta-D-glucopyranosyl ester mainly by using 1D, 2D-NMR techniques and chemical methods.
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