Hepatoprotective Triterpenoid Saponins from Callicarpa nudiflora

被引:30
作者
Huang, Bo [1 ,2 ]
Fu, Hui-Zheng [1 ]
Chen, Wei-Kang [1 ]
Luo, Yue-Hua [1 ]
Ma, Shuang-Cheng [3 ]
机构
[1] Jiangxi Prov Engn Res Ctr Drug & Med Device Qual, Jiangxi Prov Inst Drug & Food Control, Nanchang 330029, Peoples R China
[2] Nanchang Univ, Dept Pharmaceut, Nanchang 330006, Peoples R China
[3] Natl Inst Food & Drug Control, Beijing 100050, Peoples R China
基金
中国国家自然科学基金;
关键词
Callicarpa nudiflora; triterpenoid saponin; hepatoprotective activity; CHEMICAL-CONSTITUENTS; GLYCOSIDES; LEAVES;
D O I
10.1248/cpb.c14-00159
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Four new triterpenoid saponins, 2 alpha,3 alpha,19 alpha,24-tetrahydroxyolean-12-en-28-oic-acid 28-O-beta-D-glucopyranosyl ester (1), 2 alpha,3 alpha,19 alpha,23-tetrahydroxyolean-12-en-28-oic-acid 28-O-beta-D-xylopyranosyl-(1 -> 2)-beta-D-glucopyranosyl ester (2), 2 alpha,3 alpha,19 alpha-trihydroxyolean-12-en-28-oic-acid 28-O-beta-D-xylopyranosyl-(1 -> 2)-beta-D-glucopyranosyl ester (3), 2 alpha,3 alpha,23,29-tetrahydroxyurs-12,19-dien-28-oic-acid 28-O-beta-D-glucopyranosyl ester (4), together with three known compounds (5-7), were isolated from the leaves of Callicarpa nudiflora HOOK. Their structures were established by means of spectroscopic methods and chemical evidence. Hepatoprotective activities of the isolated compounds against D-galactosamine-induced toxicity have been tested. Among them, compounds 1-3 showed pronounced hepatoprotective activities against D-galactosamine-induced toxicity in WB-F344 rat hepatic epithelial stem-like cells.
引用
收藏
页码:695 / 699
页数:5
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