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肌样受体拮抗剂双重活性的新化合物,包含它们的药物组合物,它们的制备过程以及它们在呼吸疗法中的应用。