发明授权
US4161536A Pesticidal aliphatic carboxylates 失效
杀虫脂肪族羧酸盐

Pesticidal aliphatic carboxylates
摘要:
Aliphatic carboxylic acid esters of the formula ##STR1## wherein R.sub.1 represents hydrogen or methyl,X.sub.1 represents halogen,Y represents halogen or methyl, andZ represents cyano or ethynyl, processes for producing them and their use in combating pests.
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