| 摘要 |
<p>Compounds of the formula <IMAGE> in which Ar is substituted or unsubstituted phenyl, pyridinyl, furanyl, naphthyl, thienyl, or thiazolyl; R is a (C1-4) alkyl; W is oxygen or methylene; and Ph is substituted or unsubstituted phenoxyphenyl, benzylphenyl, phenyliminophenyl, benzodioxolyl, or benzoylphenyl, exhibit pyrethroid-like insecticidal activity with low toxicity to aquatic fauna.</p> |
