4,5-disubstituted pyrimidine derivatives and herbicides

4-((aryloxy)phenoxy)fluoroalkanoic acid derivatives and their he

4-(3′,4′-heterocyclyl benzoyl) pyrazoles as...

4-(3-aminobenzoyl)-1-ethylpyrazoles and their use as herbicides

4-(3-heterocyclyl-1-benzoyl) pyrazoles and their use as herbicid

4-(4-trifluoromethyl-3-thiobenzoyl)pyrazoles and their use...

4-amino-2-quinolinone derivatives

4-aminopicolinates and their use as herbicides

4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and

4-aryl-4-substituted pyrazolidine-3, 5-dione derivatives

4-aza indole derivatives and their use as fungicides

4-benzoyl isoxazoles and their use as herbicides

4-benzoyl isoxazoles derivatives and their use as herbicides

4-benzoylisoxazole herbicides

4-benzoylisoxazoles and their use as herbicides

4-biphenyl-substituted pyrazolidin-3 5-diones pesticide...

4-carboxy-2-aryloxyphenoxyalkyl substituted heterocycles useful

4-carboxy-2-aryloxyphenoxyalkyl substituted heterocycles useful

4-cycloalkyl-5-substituted pyrimidine compounds useful as crop p

4-imino-oxazolidine-2-one derivatives, a process for producing s