| 摘要 |
<p>The invention relates to compounds of the general formula (I), wherein R1, R2, R3, R4, R5, R6, R7, X, Y and a have the significances given in claim 1, and optionally the enantiomers thereof. The active ingredients have advantageous pesticidal properties. They are especially suitable for controlling parasites on warm-blooded animals.</p> |
