申请人:Kumiai Chemical Industry Co., Ltd.
公开号:US05235092A1
公开(公告)日:1993-08-10
A phenoxycetic acid derivative of the formula: ##STR1## wherein R is a hydroxyl group, an alkoxy group, a group of the formula OM wherein M is an alkali metal ion, an alkaline earth metal ion, a transition metal ion, an ammonium ion or an organic ammonium ion, or a group of the formula NHR.sub.1 wherein R.sub.1 is a hydrogen atom, a hydroxyl group, an amino group, an allyloxy group or an ethoxycarboxylmethoxy group.
一种苯氧乙酸衍生物,化学式为:##STR1## 其中,R是羟基,烷氧基,OM式的基团,其中M是碱金属离子,碱土金属离子,过渡金属离子,铵离子或有机铵离子,或者是NHR.sub.1式的基团,其中R.sub.1是氢原子,羟基,氨基,烯丙氧基或乙氧羰基甲氧基。