The present invention relates to compounds according to formula (I), a process for preparing them, the intermediate compounds of the process and the use of the compounds in the manufacture of a medicament for use in treating diseases such as ARDS, pulmonary emphysema, bronchitis, bronchiectasis, COPD, asthma and rhinitis. The compounds are beta adrenoreceptor agonists.
本发明涉及公式(I)的化合物,其制备方法,该过程的中间体以及化合物在制造用于治疗ARDS,肺气肿,支气管炎,支气管扩张,
COPD,哮喘和鼻炎等疾病的药物中的应用。这些化合物是β
肾上腺素受体激动剂。