发明授权
US4130656A Pesticidal 1-(phenyl)-cyclobutane-1-carboxylates 失效
杀虫剂1-(苯基) - 环丁烷-1-羧酸酯

Pesticidal 1-(phenyl)-cyclobutane-1-carboxylates
摘要:
Cyclobutane-1-carboxylates of the formula ##STR1## wherein R.sub.1 and R.sub.2 each represent hydrogen, fluorine, chlorine, bromine or methyl andR.sub.3 represents hydrogen, cyano or ethynyl, processes for producing them and their use in combating pests.
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