| 摘要 |
<p>Compounds of formula R<Sup>1</Sup>OC(Ar)<Sub>2</Sub>CH(R<Sup>2</Sup>) (CH<Sub>2</Sub>R<Sup>3</Sup>) wherein Ar is a substituted phenyl group, R<Sup>1</Sup> is hydrogen, alkyl or acyl. R<Sup>3</Sup> is hydrogen or alkyl, and R<Sup>2</Sup> is a tetrazolyl group, and compositions comprising them useful as insecticides.</p> |
