abstract |
The compounds of formula 1 are disclosed, including all their stereoisomers, N-oxides and salts, where R, R, R, R, R, R, R, R, Q, Q, Y and Y are defined in the disclosure. Also disclosed are compositions containing compounds of formula 1 and methods for controlling undesirable vegetation comprising contacting an undesired vegetation or its environment with an effective amount of a compound or composition of the present invention. |