There is provided an ixodicidal and chemosterilant compound having the formula: ##STR1## where R.sub.1 and R.sub.2 may be the same or different and are hydrogen, straight chain or branched alkyl (C.sub.1 -C.sub.4), and R.sub.3 is hydrogen, halogen or alkyl (C.sub.1 -C.sub.3), and a method for preparing the same, as well as ixodicidal and chemosterilant compositions containing said compound or mixtures thereof.
提供了一种具有以下式子的杀虱和
化学不育化合物:## STR1 ##其中R.sub.1和R.sub.2可以相同或不同,是氢,直链或支链烷基(C.sub.1-C.sub.4),R.sub.3是氢,卤素或烷基(C.sub.1-C.sub.3),以及制备该化合物的方法,以及含有该化合物或其混合物的杀虱和
化学不育剂组合物。