摘要
目的研究苦苣菜Sonchus oleraceus L.的化学成分。方法苦苣菜70%乙醇提取物的50%乙醇部位通过大孔树脂、Sephadex LH-20、ODS、RP-HPLC柱进行分离纯化,通过理化性质和波谱数据鉴定所得化合物的结构。结果从中分离得到11个化合物,分别鉴定为异地芰普内酯(1)、bluemenol A(2)、5-甲氧基异落叶松树脂酚(3)、南烛木树脂酚(4)、丁香脂素-β-D-葡萄糖苷(5)、洋槐苷(6)、地芰普内酯(7)、去氢催吐萝芙木醇(8)、5-(1'-羟乙基)-烟酸甲酯(9)、2-甲氧基对苯二酚(10)、4-甲氧基苯酚(11)。结论化合物1~9为首次从苦苣菜属植物中分得。
AIM To study the chemical constituents from Sonchus oleraceus L.. METHODS The 50% eth- anol fraction of 70% ethanol extract from S. oleraceus was isolated and purfieid by macroporous resin, Sephadex LH-20, ODS and RP-HPLC column, then the structures of obtained compounds were identified by physiochemical properties and spectral data. RESULTS Eleven compounds were isolated and identified as isololiolide ( 1 ), bluemenol A (2), 5-methoxyisolariciresinol (3), lyoniresinol (4), syringaresinol mono-β-D-glucoside (5), robi- nin (6), loliolide (7), dehydrovomifoliol (8), 5- ( 1 '-hydroxyethyl) -methyl nicotinate (9), 2-methoxy-1, 4- benzenediol (10), 4-methoxyphenol (11). CONCLUSION Compounds 1 -9 are isolated from genus Sonchus for the first time.
出处
《中成药》
CAS
CSCD
北大核心
2017年第7期1423-1426,共4页
Chinese Traditional Patent Medicine
关键词
苦苣菜
化学成分
分离鉴定
Sonchus oleraceus L.
chemical constituents
isolation and identification