Compounds of formula (I):
and salts, solvates, and physiologically functional derivatives thereof, useful for the prophylaxis or treatment of a clinical condition for which a selective β
2
-adrenoreceptor agonist is indicated, for example asthma or chronic obstructive pulmonary disease (COPD).
式(I)的化合物及其盐、溶剂合物和生理功能衍
生物,可用于预防或治疗需要选择性β2-
肾上腺素受体激动剂的临床病症,例如哮喘或慢性阻塞性肺疾病(
COPD)。