A compound represented by general formula (I), or a stereoisomer, a hydrate, a metabolite, a solvate, a pharmaceutically acceptable salt, a cocrystal, or a prodrug thereof, the preparation method thereof, and use thereof in the manufacture of a medicament for treatment of an airway obstructive disease,
wherein the substituents are defined as in the specification.
一种由通式(I)代表的化合物,或其立体异构体、
水合物、代谢物、溶解物、药学上可接受的盐、共晶体或原药,其制备方法,及其在制造治疗气道阻塞性疾病的药物中的用途、
其中取代基的定义见说明书。