The present invention concerns the use of the compounds of the formula: ##EQU1## wherein R.sub.1 to R.sub.9 have various significances including e.g. alkyl, X and Y include O and S, and s, v, w and z are O or whole numbers and Ar.sub.1 is substituted phenyl, as insecticides, and insecticidal compositions containing said compounds as active agent.
本发明涉及使用以下式的化合物:##EQU1## 其中R.sub.1到R.sub.9具有不同的含义,包括例如烷基,X和Y包括O和S,s、v、w和z为O或整数,Ar.sub.1为取代苯基,作为
杀虫剂,并含有所述化合物作为活性剂的
杀虫剂组合物。