Novel quaternary ammonium compounds of the formula
1
and any stereoisomers thereof, wherein R
1
, R
2
R
3
, R
4
, R
5
, R
6
, R
7
, and X
−
are defined herein. The compounds are useful as medicaments for treatment of treatment of asthma, a group of breathing disorders termed Chronic Obstructive Pulmonary Disease (COPD), allergic rhinitis, rhinorrhea due to the common cold, and urinary disorder.
本发明涉及式1及其任何立体异构体的新型季
铵化合物,其中R1、R2、R3、R4、R5、R6、R7和X-如本文所定义。该化合物可用作治疗哮喘、慢性阻塞性肺疾病(
COPD)等一组呼吸障碍、过敏性鼻炎、因普通感冒引起的流涕以及泌尿障碍的药物。