The invention provides compounds of formula I:
wherein a, b, c, m, n, q, r, W, Z
1
, Ar
1
, Z
2
, Y, R
1
, R
2
, and R
3
are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
该发明提供了以下式I的化合物:其中a、b、c、m、n、q、r、W、Z1、Ar1、Z2、Y、R1、R2和R3如规范中定义。式I的化合物是肌碱受体
拮抗剂。该发明还提供了含有这种化合物的药物组合物,用于制备这种化合物的过程和
中间体,以及使用这种化合物治疗肺部疾病的方法。