摘要
目的:对西藏产绵头雪莲花Saussurea laniceps全草进行化学成分研究。方法:采用硅胶柱色谱法进行分离纯化,通过波谱解析进行结构鉴定。结果:从该藏药材乙醇提取物中分离得到15个化合物,分别鉴定为β-谷甾醇(1),伞形花内酯(2),对羟基苯乙酮(3),东莨菪素(4),异东莨菪素(5),雪莲内酯(6),3-(2’,4’-二羟基苯基)丙酸甲酯(7),芹菜素(8),neoechinulin A(9),胡萝卜苷(10),东莨菪素苷(11),雪莲内酯8-O-β-D-吡喃葡萄糖苷(12),芹菜素-7—O-β-D-葡萄糖苷(13),芹菜素-7—O-β-D-芦丁糖苷(14)和紫丁香苷(15)。结论:化合物5—15系首次从该植物中分离得到,其中化合物7,9系首次从该属植物中首次发现。
Objective: To investigate the chemical constituents of Saussurea laniceps. Method: The ethanol extract of S. laniceps was separated by means of silica gel chromatography. The compounds isolated from the plant were identified by their spectral evidence. Result: Fifteen compounds were isolated and identified as β-stiosterol ( 1 ) , umbelliferone (2), 4-hydroxyacetophenone (3) , scopoletin (4), isoscopoletin ( 5 ) , xuelianlactone ( 6 ) , methyl 3- ( 2', 4'-dihydroxyphenyl) propanoate ( 7 ) , apigenin (8) , neoechinulin A (9) , daucosterol (10) , scopolin ( 11 ) , xuelianlactone 8-O-β-D-glcuoside ( 12), apigenin 7-glcuoside (13) , apigenin 7- lutinoside (14) and syringin (15). Conclusion: Compounds 5-15 were isolated from S. laniceps, and among them, 7 and 9 were isolated from genus Saassurea for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2008年第9期1032-1035,共4页
China Journal of Chinese Materia Medica
基金
国家自然科学基金项目(30450005,30572254)
关键词
绵头雪莲花
化学成分
分离鉴定
Saassurea laniceps
chemical constituent
isolation and identification