Six specific compounds having human neutrophil elastase inhibitory activity are disclosed, one of which has the structural formula wherein A- is a pharmaceutically acceptable anion. The compounds are useful inter alia for the treatment of inflammatory respiratory disease, and may be administered by inhalation.
披露了具有人类中性粒细胞
弹性蛋白酶抑制活性的六种特定化合物,其中一种具有结构式,其中A-是一种药用可接受的阴离子。这些化合物可用于治疗炎症性呼吸道疾病,可通过吸入给药进行给予。