abstract |
The present invention provides isoxazoline derivatives and their applications in agriculture; specifically, the present invention provides a compound represented by formula (I) or a stereoisomer of a compound represented by formula (I), nitrogen oxides Compounds or their salts, methods for their preparation, and compositions containing these compounds and their use in agriculture, especially as herbicide active ingredients for controlling unwanted plants; wherein R 1 , R 2 , R 3 , R 4 , n, R 5 , R 6 , Ra , R b , R c , R d and R e have the meanings as described in the present invention. |