迷果芹根化学成分的研究

摘要

Eleven compounds were isolated by silica gel column chromatography from Sphallerocarpus gracilis. Their structures were elucidated on the basis of spectral analysis and identified as falcarinol (1) ,(3.R,8S)-falcarindiol (2), diplaniol (3) ,5-hydroxy-8-methoxy-2H-1-benzopyran-2-one (4) ,esculetin (5) ,scopolin (6) ,xanthalin (7) ,isoimper-atorin (8) ,daucosterol (9) ,β-sitosterol (10) and stigmasterol (11). Compounds 1 ~6 were isolated form SphaUerocarpus gracilis for the first time.%利用普通硅胶柱色谱技术和多种现代波谱技术,从迷果芹(Sphallerocarpus gracilis)的根中分离并鉴定了11个化合物,通过波谱学方法鉴定为:falcarinol(1)、(3R,8S) -falcarindiol(2)、diplaniol(3)、5-hydroxy-8 -methoxy-2H-1-benzopyran-2-one(4)、esculetin(5)、东莨菪内酯(6)、xanthalin (7)、isoimperatorin(8)、胡萝卜苷(9)、β-谷甾醇(10)和豆甾醇(11),其中化合物1～6为首次从该植物中分离得到.