pirbuterol hydrochloride

Efficacy of fluticasome propinate combined with bambuterol hydrochloride in treatment of asthma in children;

丙酸氟替卡松联合盐酸班布特罗治疗儿童哮喘疗效观察

Efficacy evaluation of oral liquid of bambuterol hydrochloride in treatment children with asthma;

盐酸班布特罗口服液治疗哮喘疗效观察

Improvement of synthetic process for bambuterol hydrochloride;

盐酸班布特罗的合成工艺改进

Mabuterol hydrochloride was synthesized successfully through two routes.

本文简单综述了人体支气管的收缩和松弛机制，哮喘的定义，从分子水平简述了β_2肾上腺素受体（β_2AR）的结构及其激动、信号传导过程和效应，扼要介绍了β_2AR激动剂的发展和构效关系，以及长效、选择性β_2AR激动剂盐酸马布特罗。

Results:Trantinterol could be well separated from other impurities,the main impurity was mabuterol hydrochloride.

结果:盐酸川汀特罗和杂质峰分离度良好,主要杂质确证为盐酸马布特罗。