abstract |
Disclosed are compounds of the formula (I) or salts thereof n nin which R 1 , R 2 , R 3 , R 4 , I, R 5 , Q, R 4 , W, X, Y, V and Z, are as defined in the specification, which are suitable for use as herbicides or plant growth regulators. Also disclosed are processes for preparing the compounds of formula (I) or salts thereof. |