白族草药紫金龙成分的研究

Study on the constituents in Dactylicapnos scandens Hutch

从白族草药紫金龙根中分离得到 3种生物碱 ,通过 UV,IR,MS等方法解析 ,鉴定其结构 ,确定为普罗托品、右旋异紫堇丁和右旋紫堇丁 ,其中普罗托品盐酸盐为生药的 1 .1 %。

Three alkaloids, protopine, (+)isocorydine and (+) coryine, were isolated from the roots of Dactylicapnos scandens Hutch and identified by UV, IR, MS spectroscopic methods. The resolution values at TLC protopine, (+) isocorydine were close match with standard substances.