There are provided 1,2-dialkylpyrazolium compounds having positioned thereon a 3- or 5-substituted nitrogen-containing heterocyclic group or 3,5-disubstituted nitrogen-containing heterocyclic groups as well as a method for preparing the same. There is also provided a method for the control of undesirable plant species with the above-identified compounds.
提供了一种具有3-或5-取代氮杂环基团或3,5-二取代氮杂环基团的1,2-二烷基
吡唑化合物,以及制备该化合物的方法。还提供了使用上述化合物控制不良植物物种的方法。