Pharmaceutical Biology 2000
Tetrahydroprotoberberine and aporphine alkaloids from rollinia leptopetala.
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
Tetrahydrojatrorrhizine, discretamine, anonaine and roemerine were isolated from the roots of Rollinia leptopetala R. E. Fries. They were identified and characterized by nuclear magnetic resonance spectroscopy ( 1 H and 13 C) with the aid of two-dimensional techniques ( 1 H- 1 H COSY, HETCOR, HMQC and HMBC). With the exception of tetrahydrojatrorrhizine, the presence of these alkaloids in R. leptopetala has not been reported previously.