NITROGENOUS HETEROCYCLIC AMIDE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL APPLICATION
申请人:Sichuan Haisco Pharmaceutical Co., Ltd.
公开号:US20210205291A1
公开(公告)日:2021-07-08
Provided are a compound represented by formula (I) or a stereoisomer, hydrate, metabolite, solvate, pharmaceutically acceptable salt, eutectic mixture, or prodrug thereof, and a preparation method thereof, and an application for preparing a pharmaceutical product for treating a disease related to obstructed airways, wherein each substituent in the compound represented by formula (I) is as described in the specification.