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刘维屏

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期刊论文

Separation and Analysis of Diastereomers and Enantiomers of Cypermethrin and Cyfluthrin by Gas Chromatography

刘维屏WEIPING LIU AND JAY J. GAN*

J. Agric. Food Chem. 2004, 52, 755-761 ,-0001,():

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摘要/描述

Synthetic pyrethroid (SP) insecticides are of environmental significance because of their high aquatic toxicity. Due to their chirality, SP compounds contain multiple diastereomers and enantiomers. However, due to great structural similarities and lack of isomer standards, gas chromatographic (GC) analysis of SP diastereomers or enantiomers is poorly developed. In this study, we used a HP-5 column to separate the diastereomers and a

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