摘要
采用正相硅胶柱色谱、葡聚糖凝胶Sephadex LH-20、反相制备液相色谱等手段进行分离纯化,并通过1H-NMR、13C-NMR等波谱技术进行结构鉴定,结果从乙酸乙酯层中分离得到了6个化合物,分别鉴定为bulbocol(1),coelonin(2),β-胡萝卜苷(3),间羟基苯甲酸(4),5-羟甲基糠醛(5),3-羟基苯丙酸(6),其中化合物3、4、5、6为首次从该植物中分离得到.
The chemical constituents of the medicinal plant,Pleione bulbocodioides,was extacted and isolated by repeated column chromatography with silica gel,Sephadex LH-2 and Pre-HPLC.Six compounds were isolated from the EtOAc extract.Their structures were elucidated as bulbocol(1),coelonin(2),β-daucosterol(3),3-hydroxybenzcic acid(4),5-hydroxymethyl furfural(5),3-hydroxyphenylpropionic acid(6) by analysis of spectroscopic data(1H-NMR,13C-NMR,).Compounds 3,4,5,6 were isolated from the plant extract of Pleione bulbocodioides for the first time.
出处
《中南民族大学学报(自然科学版)》
CAS
2011年第3期54-56,共3页
Journal of South-Central University for Nationalities:Natural Science Edition
基金
国家自然科学基金资助项目(31100261)
中南民族大学中央高校基本科研业务费专项资金项目(CZQ10012)
湖北省中医药
中西医结合科研课题(QZY10002)
关键词
独蒜兰
化学成分
二苯乙烯类化合物
Pleione bulbocodioides
chemical constituents
stilbenoids