申请人:Synthelabo
公开号:US04853387A1
公开(公告)日:1989-08-01
A compound which is a piperidine derivative of formula (I) ##STR1## in which: n is 1, 2, 3 or 4, R is hydrogen or a halogen, R', which is identical to R, is hydrogen or a halogen, either R.sub.1 is H or OH and R.sub.2 is H, or R.sub.1 and R.sub.2 together denote a bond, R.sub.3 is hydrogen or (C.sub.1-4) alkyl, and R.sub.4 is H or OH, including tautomeric forms thereof, or a pharmaceutically acceptable acid addition salt thereof.
化合物是公式(I)的哌啶衍生物##STR1##其中:n为1、2、3或4,R为氢或卤素,R'与R相同,为氢或卤素,R.sub.1为H或OH,R.sub.2为H,或R.sub.1和R.sub.2一起表示键,R.sub.3为氢或(C.sub.1-4)烷基,R.sub.4为H或OH,包括其互变异构体,或其药学上可接受的酸盐。