申请人:Chen Li
公开号:US20090163499A1
公开(公告)日:2009-06-25
Compounds of the formula I:
wherein R
1
is optionally substituted imidazolyl, and R
2
, R
3
, R
4
, R
5
, R
6
, R
7
and R
8
are as defined herein. Also provided are methods of using the compounds for treating diseases mediated by a P2X
3
and/or a P2X
2/3
receptor antagonist and methods of making the subject compounds.
化合物的公式为I:其中R1是可选择取代的咪唑基,R2、R3、R4、R5、R6、R7和R8如本文所定义。还提供了使用这些化合物治疗由P2X3和/或P2X2/3受体拮抗剂介导的疾病的方法以及制备这些化合物的方法。