Disclosed are pyridine herbicides characterized by substitution with a fluorine-containing methyl group at the 2- or 6-position, a carboxylic acid-derived group at the 3-position, and a halogen or a substituted nitrogen-containing group at the 5-position.
揭示了以
氟取代的甲基基团位于2-或6-位置,以
羧酸衍生基团位于3-位置,以卤素或取代的含氮基团位于5-位置的
吡啶类
除草剂。