申请人:Press Neil J.
公开号:US20090291960A1
公开(公告)日:2009-11-26
Compounds of formula (I) in salt or zwitterionic form, wherein R
1
, R
2
, R
3
, R
4
and R
5
have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the muscarinic M3 receptor. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.
式(I)的盐或双离子形式化合物,其中R1、R2、R3、R4和R5具有规范中所示的含义,可用于治疗由肌肉型M3受体介导的疾病。还描述了含有这些化合物的制药组合物以及制备这些化合物的过程。