A nitrogen-containing heterocyclic derivative represented by the following general formula (I), or a hydrate or solvate thereof, which has a selective antagonistic action on the muscarinic M
3
receptor and causes reduced cardiac side effect and thus is safe, and has superior pharmacological efficacy and prolonged action even by inhalation administration, and a pharmaceutical composition comprising the compound and a pharmaceutically acceptable carrier.
一种含氮杂环衍
生物,其通式如下(I),或其
水合物或溶剂化物,具有选择性拮抗肌动蛋白M3受体的作用,从而导致减少心脏副作用,因此是安全的,并且具有优越的药理学效能和通过吸入给药甚至具有长效作用,以及包含该化合物和药用可接受载体的制药组合物。