摘要
采用高效液相色谱法，以Chiralpak AD-H手性柱，对喹禾糠酯原药中4个手性异构体进行分离，并对其有效体（R,R）和（R,S）体进行定量分析。结果表明：该方法可以使喹禾糠酯中的4个手性异构体达到基线分离，分析方法线性相关系数为0.9999，变异系数为0.14%，回收率在98.37%～101.79%之间。
A method for separation and quantitative analysis of quizalofop-P-tefuryl and its enantiomers by HPLC with Chiralpak AD-H column was described. The results showed that the four enantiomers were well separated. The linear correlation coefficient of the method was 0.999 9, the coefficient of variation was 0.14%, and the recoveries were between 98.37%and 101.79%.
出处
《现代农药》
CAS
2014年第2期33-34,46,共3页
MODERN AGROCHEMICALS
关键词
喹禾糠酯
手性异构体
手性分离
定量分析
quizalofop-P-tefuryl
enantiomer
chiral separation
quantitative analysis
