4-arylpiperidine derivatives for the treatment of pruritus
申请人:PFIZER INC.
公开号:EP1072595A2
公开(公告)日:2001-01-31
There is provided a compound of formula I,
wherein R1, R2, R3 and R4 have meanings given in the description, which are useful in the prophylaxis and in the treatment of pruritus.
本发明提供了一种式 I 的化合物、
其中 R1、R2、R3 和 R4 的含义见说明,可用于预防和治疗瘙痒症。
US6518282B1
申请人:——
公开号:US6518282B1
公开(公告)日:2003-02-11
4-Arylpiperidine derivatives for the treatment of pruritus
申请人:Pfizer Inc.
公开号:US06518282B1
公开(公告)日:2003-02-11
There is provided a compound of formula I,
wherein R1, R2, R3 and R4 have meanings given in the description, which are useful in the prophylaxis and in the treatment of pruritus.