申请人:PFIZER INC.
公开号:EP1072592A2
公开(公告)日:2001-01-31
There is provided a compound of formula I,
wherein A, D, R1, R2, R3, X and n have meanings given in the description, which are useful in the prophylaxis and in the treatment of diseases mediated by opiate receptors, such as pruritus.
提供了一种公式I的化合物,
其中A、D、R1、R2、R3、X和n具有说明书中给出的含义,它们在预防以及治疗由阿片受体介导的疾病中是有用的,例如瘙痒。