| 摘要 |
The invention concerns new compounds of formula (I) where R<1>, R<2>, R<3>, R<4>, R<5> and R<6> have the meanings given in the description, as well as their enol ethers and salts and their manufacture, herbicides containing these compounds as active ingredients and the use of the active ingredients or agents for weed control. The invention also concerns certain herbicidal starting materials and herbicides containing them. |
