The present invention relates to novel compounds having β2 adrenergic agonist and M3 muscarinic antagonist dual activity, to pharmaceutical compositions containing them, to the process for their preparation and to their use in respiratory therapies.
本发明涉及具有β2
肾上腺素受体激动剂和M3
胆碱能受体
拮抗剂双重活性的新化合物,以及含有它们的制药组合物,其制备方法及其在呼吸疗法中的使用。