申请人:Adir et Compagnie
公开号:US05130311A1
公开(公告)日:1992-07-14
The invention relates to the analgesic compounds of general formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3, R.sub.4, A, Z and m are as defined in the description, their isomers, epimers and diastereoisomers, their addition salts with a pharmaceutically acceptable acid and, when R.sub.1 and R.sub.2 each represent a hydrogen atom, their addition salts with a pharmaceutically acceptable base.
本发明涉及通式(I)的镇痛化合物:##STR1## 其中:R.sub.1、R.sub.2、R.sub.3、R.sub.4、A、Z和m如描述中所定义,它们的异构体、外消旋异构体和对映异构体,它们与药用可接受酸的加成盐以及当R.sub.1和R.sub.2分别表示氢原子时,它们与药用可接受碱的加成盐。