| 摘要 |
Compounds of formula (I) wherein M is an alkali metal or an alkaline earth metal; n is 1 or 2; r and s, independently of one another, are 0, 1/2, 1, 1,5, 2, 2,5 or 3; and L is ethyl acetate, acetonitrile, dimethylsulfoxide, dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone, acetone, butanone, methylene chloride, trichloromethane, trichloroethane, tetrahydrofuran, diethylether, 1, 2-dimethoxyethane, dioxane, methyl-tert.-butylether, chlorobenzene, toluene or xylene, with the provision that r is other than 1,5 if L is dioxane and s is 0, are suitable for use as herbicides. |
