| 多裂委陵菜化学成分的研究 |
| |
| 引用本文： | 薛培凤,乔梁,梁鸿,赵玉英.多裂委陵菜化学成分的研究[J].北京大学学报(医学版),2004,36(1):21-23. |
| |
| 作者姓名： | 薛培凤 乔梁 梁鸿 赵玉英 |
| |
| 作者单位： | 北京大学药学院天然药物化学研究室,北京,100083;北京大学药学院天然药物化学研究室,北京,100083;北京大学药学院天然药物化学研究室,北京,100083;北京大学药学院天然药物化学研究室,北京,100083 |
| |
| 摘 要： | 目的:研究多裂委陵菜(Potentilla multifida L.)的化学成分. 方法:用色谱法和波谱法对多裂委陵菜的化学成分进行分离和结构鉴定. 结果:分离、鉴定了5个化合物:3β,24-二羟基-乌苏-12-烯(1);3β-羟基-乌苏-12-烯-28-酸(2);2α,3α,19α-三羟基-乌苏-12-烯-28-酸(3);2α,3β,19α-三羟基-乌苏-12-烯-28-酸(4);3β,24-二羟基-齐墩果-12-烯-28-酸(5). 结论:5个化合物均为首次从该种植物获得,1和5为首次从该属植物获得,1为新天然产物.
|
| 关 键 词： | 委陵菜属 三萜类 色谱法 |
| 文章编号： | 1671-167X(2004)01-0021-03 |
| 修稿时间： | 2003年8月13日 |
Studies on the chemical constituents from Potentilla multifida L. |
| |
| Pei-Feng Xue,Liang Qiao,Hong Liang,Yu-Ying Zhao.Studies on the chemical constituents from Potentilla multifida L.[J].Journal of Peking University:Health Sciences,2004,36(1):21-23. |
| |
| Authors: | Pei-Feng Xue Liang Qiao Hong Liang Yu-Ying Zhao |
| |
| Institution: | Department of Natural Medicines, Peking University School of Pharmceutical Sciences, Beijing 100083, China. |
| |
| Abstract: | OBJECTIVE: To study the chemical constituents of Potentilla multifida L. METHODS: Chemical constituents were isolated by the repeated silica gel chromatography and Sephadex LH-20, and their structures were identified by the spectral analysis. RESULTS: Five compounds were obtained as follows: 3beta,24-dihydroxyl-urs-12-ene (1), ursolic acid (2), euscaphic acid (3), tormentic acid (4), and epihedaragenin (5). CONCLUSION: Five compounds were isolated from this plant for the first time. Compounds 1 and 5 were isolated from this genus for the first time. Compound 1 was a new natural product. |
| |
| Keywords: | Potentilla Triterpenes Chromatography |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
