申请人:Nippon Chemiphar Co., Ltd.
公开号:US04263437A1
公开(公告)日:1981-04-21
Acetic acid derivatives having the formula, ##STR1## wherein X represents an oxygen or two hydrogen atoms, Y represents CH or N, A represents an oxygen or sulfur atom, and R represents hydroxy, amino or a lower alkoxy group having 1 to 5 carbon atoms possess excellent antiinflammatory activities.
具有以下结构式的乙酸衍生物,其中X代表氧原子或两个氢原子,Y代表CH或N,A代表氧原子或硫原子,R代表羟基、氨基或1至5个碳原子的低烷氧基基团,具有优异的抗炎活性。 ##STR1##