Steroids 2007-Jun
New oxypregnane glycosides from appetite suppressant herbal supplement Hoodia gordonii.
只有注册用户可以翻译文章
登陆注册
链接已保存到剪贴板
关键词
抽象
Hoodigosides A-K (1-11), eleven new oxypregnane glycosides and a previously reported oxypregnane glycoside P57AS3 were isolated from the aerial parts of Hoodia gordonii. The structures of these 12-O-beta-tigloyl isoramanone glycosides were determined on the basis of chemical evidence and extensive spectroscopic methods that include one-dimensional and two-dimensional NMR. Cytotoxicity and antioxidant activities of these compounds were tested in cell based assays where they were found to be inactive.