| 绿衣枳实的化学成分 |
| |
| 引用本文： | 余平,梁敬钰,刘鑫.绿衣枳实的化学成分[J].中国天然药物,2010(2):97-100. |
| |
| 作者姓名： | 余平 梁敬钰 刘鑫 |
| |
| 作者单位： | 中国药科大学天然药物化学教研室; |
| |
| 摘 要： | 目的：研究绿衣枳实（Poncirus trifoliata（L.）Raf.）的化学成分。方法：对绿衣枳实95%乙醇提取物的氯仿部分进行色谱分离,根据光谱数据和理化性质确定各化合物的结构。结果：分离得到8个已知化合物,分别为：21α-methylmelianodiol（1）,21β-methylmelianodiol（2）,21α,25-dimethylmelianodiol（3）,21α-methyltoosen-danpentol（4）,21R,23R-epoxy-21α-methoxy-7,24,25-trihydroxy-14-apotirucallen-3-one（5）,21S,23R-epoxy-21β-methoxy-7,24,25-trihydroxy-14-apotirucallen-3-one（6）,21R,23R-epoxy-21α-ethoxy-24S,25-dihy-droxy-apotirucalla-7-en-3-one（7）,ichanexic acid（8）.。结论：化合物4-8为首次从枳属中分得。
|
| 关 键 词： | 绿衣枳实 三萜 |
Chemical Constituents from the Fruits of Poncirus trifoliata |
| |
| YU Ping,LIANG Jing-Yu,LIU Xin.Chemical Constituents from the Fruits of Poncirus trifoliata[J].Chinese JOurnal of Natural Medicines,2010(2):97-100. |
| |
| Authors: | YU Ping LIANG Jing-Yu LIU Xin |
| |
| Institution: | YU Ping,LIANG Jing-Yu,LIU Xin Department of Natural Medicinal Chemistry,China Pharmaceutical University,Nanjing 210009,China |
| |
| Abstract: | AIM：To investigate the chemical constituents from the fruits of Poncirus trifoliata（L.）Raf.. METHODS：The constituents of CHCl3-soluble portions in the 95%ethanol extract were isolated and purified by various chromatographic methods.Their structures were identified by the physicochemical characteristic and spectral data. RESULTS：Eight known compounds were isolated and identified as 21α-methylmelianodiol（1）,21β-methylmelianodiol（2）,21α,25-dimethylmelianodiol（3）,21α-methyltoosendanpentol（4）,21R,23R-epoxy-21α-methoxy-7,24,25-trihydroxy-14-apotirucallen-3-one（5）,21S,23R-epoxy-21β-methoxy-7,24,25-trihydroxy-14-apotirucallen-3-one（6）,21R, 23R-epoxy-21α-ethoxy,24S,25-dihydroxy-apotirucalla-7-en-3-one（7）,ichanexic acid（8）.CONCLUSION：Compounds（4-8）were isolated from the Poncirus genus for the first time. |
| |
| Keywords: | Poncirus trifoliata Triterpene |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
