| 摘要 |
<p>A method of killing or controlling insect, mite or nematode pests which method comprises applying to the pest or to the locus thereof an effective amount of a compound of formula (I): <CHEM> wherein R is hydrogen or C1-4 alkyl; and X, Y and Z are independently selected from hydrogen, halogen, or OR<1> where R<1> is optionally substituted aryl or heteroaryl group. Certain of the compounds of formula (I) are novel and these form a further aspect of the invention</p> |
