申请人:Ciba-Geigy Corporation
公开号:US04414158A1
公开(公告)日:1983-11-08
The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium or heavy metal compounds. These compounds have herbicidal and plant growth-regulating properties.
该发明涉及具有以下化学式I的N-磷酰羟甲基甘氨酸羟肟酸或其互变异构体化学式Ia的盐,以及与强酸、有机氮碱、碱金属或碱土金属离子形成的盐,以及与铝或重金属化合物形成的络合盐。这些化合物具有除草和植物生长调节性能。