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| 黄果茄果实杀螺成分的分离和结构解析 | |
| 引用本文： | 李文新,黄雪英,祁超,刘实,Osamu Kodama,Kuchhi Utaka.黄果茄果实杀螺成分的分离和结构解析[J].农药,2007,46(9):591-593. |
| 作者姓名： | 李文新 黄雪英 祁超 刘实 Osamu Kodama Kuchhi Utaka |
| 作者单位： | 1. 华中师范大学,生命科学学院,武汉,430079 2. 华中师范大学,化学学院,武汉,430079 3. Laboratory of Agricultural Chemicals,Faculty of Agriculture,Ibaraki University,Ami-mach,Ibaraki 300-03,Japan |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| 摘 要： | 黄果茄在长江中下游血吸虫病疫区分布广泛。从黄果茄果实中提取分离出一种新的具有灭螺活性的化合物,相对分子质量是772,分子式为C39H64O11N;通过化学和光谱方法解析了结构,含澳洲茄碱的骨架。该化合物浸杀钉螺成螺实验结果表明,在质量浓度达到0.5800mg/L,浸杀48h,钉螺致死率达到100%。 |
| 关 键 词： | 黄果茄 灭螺活性化合物 结构 |
| 文章编号： | 1006-0413（2007）09-0591-03 |
| 修稿时间： | 2006-12-152007-01-15 |
The Molluscicidal Component Isolation and Structure Determination of Solanum xanthocarpum |
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| LI Wen-xin,HUANG Xue-ying,QI Chao,LIU Shi,Osamu Kodama,Kuchhi Utaka.The Molluscicidal Component Isolation and Structure Determination of Solanum xanthocarpum[J].Pesticides,2007,46(9):591-593. | |
| Authors: | LI Wen-xin HUANG Xue-ying QI Chao LIU Shi Osamu Kodama Kuchhi Utaka |
| Affiliation: | 1.Huazhong Normal University a.College of Life Science; b.College of Chemistry;Wuhan 430079;China; 2.Laboratory of Agricultural Chemicals;Faculty of Agriculture;Ibaraki University;Ami-mach;Ibaraki 300-03;Japan |
| Abstract: | A new molluscicidal chemical substance,with the relative molecular weight of 722 and molecular formula as C39H64O11N has been extracted from the unripe berries of Solanum xanthocarpum originated from the plain and lakes area of the middle and lower reaches of Yangtze River. Its structure determined by chemical and spectrometric methods is similar to that of Khasianine with the skeleton of solasodine. The purified sample from Solanum xanthocarpum has a lethality of 100% against Oncomelania hupensis by immersing the snails for 48 h at 0.580 0 mg/L. |
| Keywords: | Solanum xanthocarpum mollucicidal compound structure |
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