Fluorine substituted pyridine methyl esters having the formula ##STR1## wherein R represents ##STR2## in which X is chlorine or difluoromethoxy; Y is chlorine or tert-butyl; and Z is a halogen atom, are novel compounds which are useful as insecticides and acaricides.
                            氟代
吡啶甲酯具有以下式子:##STR1## 其中R代表 ##STR2## 其中X是
氯或二
氟甲氧基; Y是
氯或叔丁基; Z是卤素原子,这些新化合物可用作
杀虫剂和
杀螨剂。