abstract |
The present invention relates to compounds of formula (I) and optionally enantiomers thereof. The active ingredient has advantageous pesticide properties. They are particularly suitable for controlling parasites on warm blooded animals.n n n <Formula I>n n n n n n n n In the formula, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , X, Y and a have the meaning described in claim 1. |