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 M3 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.
一种由下式通式(I)代表的含氮杂环衍
生物或其
水合物或溶液,该衍
生物对毒蕈碱类 M3 受体具有选择性拮抗作用,可减少对心脏的副作用,因此是安全的,并且具有卓越的药效,即使通过吸入给药也可延长作用时间,以及一种由该化合物和药学上可接受的载体组成的药物组合物。