lupanone

are anabasine and lupin alkaloid by thin-layer chromatography and gas chromatography-mass spectrometry.

对该杀虫有效部位进行化学成分分析 ,通过薄层层析和气相色谱 质谱方法 ,证明有效部位的主要成分是毒藜碱和羽扇豆碱。

Their structures are indentified by combination of physical constants and spectrum analysis as lupenone( Ⅰ) ,lupeol acetate( Ⅱ) and gallic acid( Ⅲ ) .

用溶剂提取和硅胶柱色谱方法,从狼毒大戟中分得两个三萜化合物和一个酸类化合物,经物理 常数和色谱分析鉴定为羽扇豆酮、羽扇豆醇乙酯和没食子酸。

Absorption and accumulation of Pb, Cd by corn, lupin and chickpea in intercropping systems;

玉米和羽扇豆、鹰嘴豆间作对作物吸收积累Pb、Cd的影响