Glaucogenin E, a new C21 steroid from Cynanchum stauntonii

被引:11
|
作者
Zhang, Mi [1 ]
Wang, Jun-Song [1 ]
Luo, Jun [1 ]
Wei, Dan-Dan [1 ]
Kong, Ling-Yi [1 ]
机构
[1] China Pharmaceut Univ, Dept Nat Med Chem, Nanjing 210009, Peoples R China
基金
中国国家自然科学基金;
关键词
glaucogenin E; steroid sapogenin; Cynanchum stauntonii; cytotoxicity; GLYCOSIDES; ROOT;
D O I
10.1080/14786419.2012.665914
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Glaucogenin E (1), a new C-21 steroid sapogenin, along with three known ones (24) were isolated from the rhizomes of Cynanchum stauntonii (Decne.) Schltr. ex Levl. Their structures were established mainly by the spectroscopic analysis, including 2D NMR. All the isolated compounds were evaluated for their cytotoxicity against human cancer cell lines HeLa, Bel-7402, SGC-7901 and BGC-823.
引用
收藏
页码:176 / 180
页数:5
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