Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
Quinuclidine derivatives and medicinal composition thereof
 Quinuclidine derivatives represented by general following general formula (I), salts, N-oxides or quaternary ammonium salts thereof, and medicinal compositions containing the same. ##STR1## The compound has an antagonistic effect on muscarinic M.sub.3 receptors and is useful as a preventive or remedy for urologic diseases, respiratory diseases or digestive diseases. 
Yamanouchi Pharmaceutical Co., Ltd.
A A C A A A A A A C C
A61P A61P C09K A61P A61P A61P A61P A61P A61P C07D C07D
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Makoto Ryo Yoshinori Masahiko Yasuo Yasuhiro Ken
Takeuchi Naito Okamoto Hayakawa Isomura Yonetoku Ikeda