申请人:Roche Palo Alto LLC
公开号:US20130289025A1
公开(公告)日:2013-10-31
Compounds of the formula I:
or a pharmaceutically acceptable salt thereof, wherein, R
1
is optionally substituted pyrazolyl, and R
2
, R
3
, R
4
, R
5
, R
6
, R
7
and R
8
are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X
3
and/or a P2X
2/3
receptor antagonists and methods of making the compounds.
化合物I的公式为:或其药学上可接受的盐,其中,R1是可选的取代吡唑基,而R2,R3,R4,R5,R6,R7和R8如本文所定义。还公开了使用该化合物治疗与P2X3和/或P2X2/3受体拮抗剂相关的疾病的方法以及制备该化合物的方法。