A compound of the formula: ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.12 alkyl, R.sup.2 is C.sub.1 -C.sub.12 alkyl or C.sub.1 -C.sub.4 alkyl which is substituted with halogen, X is halogen, m is 0, 1 or 2 and n is 0, 1 or 2, a process for producing said compound and use thereof as an insecticide acaricide and nematicide.
一种化合物的公式为:##STR1## 其中,R.sup.1是C.sub.1-C.sub.12烷基,R.sup.2是C.sub.1-C.sub.12烷基或被卤素取代的C.sub.1-C.sub.4烷基,X是卤素,m为0、1或2,n为0、1或2,一种制备该化合物的方法以及将其作为
杀虫剂、
杀螨剂和杀线虫剂的用途。