申请人:Press Neil John
公开号:US20100168132A1
公开(公告)日:2010-07-01
Compounds of Formula (I) ; in salt or zwitterionic form wherein R
1
, R
2
, R
3
and R
4
have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the muscarinic M3 receptor, especially inflammatory or obstructive airways diseases. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.
式(I)的化合物;以盐或双电离形式存在,其中R1,R2,R3和R4的含义如规范中所示,对于治疗由肌肉型M3受体介导的情况,特别是炎症性或阻塞性气道疾病是有用的。还描述了包含这些化合物的制药组合物和制备这些化合物的过程。