The photolysis products of allethrin,cypermethrin,tetramethrin and methothrin was separated by TLC and the infrared spectroscopy characteristic of them were compared with that of original pyrethroids.

• 本文研究了胺菊酯、甲醚菊酯、丙烯菊酯和氯氰菊酯在液相中的光解作用，并用离心薄层层析方法对光解混合物进行了分离。