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小花棘豆中苦马豆素的提取分离与结构鉴定
Extraction and Fractionation and Identification of Swainsonine on Structure from Oxytropis Glabra
【摘要】 采用生物碱系统提取、硅胶柱层析分离及梯度升华技术从小花棘豆干草粉中分离出一种白色针状结晶。经理化常数测定和波谱分析鉴定为苦马豆素
【Abstract】 A white needle crystal was isolated and purified on systematic extraction of the alkaloid by silica gel column and gradient sublimation from Oxytropis glabra It was identified to be swainsonine by physicochemical properties and spectral data analyses
【关键词】 小花棘豆;
疯草;
生物碱;
苦马豆素;
结构鉴定;
【Key words】 Oxytropis glabra; Locoweed; Alkaloid; Swainsonine; Structure and identification;
【Key words】 Oxytropis glabra; Locoweed; Alkaloid; Swainsonine; Structure and identification;
【基金】 国家自然科学基金项目 (3 9770 5 71) ;科技部农业成果转化基金项目 (2 0 0 1 5 67)
- 【文献出处】 中国农学通报 ,Chinese Agricultural Science Bulletin , 编辑部邮箱 ,2003年01期
- 【分类号】S452
- 【被引频次】70
- 【下载频次】554