专利名称：Herbicidal thiophenesulfonamides发明人：George Levitt申请号：US06/255226申请日：19810504公开号：US04398939A公开日：19830816
摘要：This invention covers thiophenesulfonylureas of Formula I, agriculturallysuitable compositions containing them, and their method-of- use as general and/orselective preemergent and/or postemergent herbicides or plant growth regulants. Thecompound N- (4-methoxy-6- methylpyrimidin-2-yl)aminocarbonyl!-3-chloro-2-thiophenesulfon amide is typical of this cla
申请人：E. I. DU PONT DE NEMOURS AND COMPANY
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