|
|||||
|
|
| 鹅不食草中具有抗菌活性的三萜类成分 | |
| 引用本文： | 梁恒兴,宝福凯,董晓萍,吕青,程永现.鹅不食草中具有抗菌活性的三萜类成分[J].云南植物研究,2007,29(4):479-482. |
| 作者姓名： | 梁恒兴 宝福凯 董晓萍 吕青 程永现 |
| 作者单位： | 1. 中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室,云南,昆明,650204;成都中医药大学药学院,四川,成都,610075 2. 昆明医学院微生物与免疫学系,云南,昆明,650031 3. 成都中医药大学药学院,四川,成都,610075 4. 中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室,云南,昆明,650204 |
| 摘 要： | 从鹅不食草(Centipeda minima)全草的乙醇提取物中分离得到3个乌苏烷型三萜,其中一个新化合物用波谱学方法鉴定为ursane-20(30)-en-3β,16β,21α-triol(1),二个已知化合物的结构分别为taraxasterol acetate(2),taraxasterol(3)。抗菌试验表明化合物2和3具有较强的抗菌活性。 |
| 关 键 词： | 鹅不食草 菊科 三萜 抗菌活性 |
| 文章编号： | 0253-2700（2007）04-479-04 |
| 修稿时间： | 2007-02-022007-04-16 |
Antibacterial Triterpenes from Centipeda minima (Compositae) |
|
| LIANG Heng-Xing,BAO Fu-Kai,DONG Xiao-Ping,LU Qing,CHENG Yong-Xian.Antibacterial Triterpenes from Centipeda minima (Compositae)[J].Acta Botanica Yunnanica,2007,29(4):479-482. | |
| Authors: | LIANG Heng-Xing BAO Fu-Kai DONG Xiao-Ping LU Qing CHENG Yong-Xian |
| Institution: | 1. State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences Kunming 650204, China; 2. College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China; 3.Department of Microbiology and Immunology, Kunming Medical College, Kunming 650031, China |
| Abstract: | A new triterpene, ursane-20 (30)-en-3β, 16β, 21α-triol (1), together with two known compounds, taraxasterol acetate (2) and taraxasterol (3), was isolated from the whole plants of Centipeda minima. Their structures were identified by spectroscopic analysis. Antibacterial properties of compounds 2 and 3 were evaluated against eight disease-associated microorganisms by the agar dilution method, Both of them displayed potential antibacterial activities. |
| Keywords: | Centipeda minima Compositae Triterpenes Antibacterial activity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |