[EN] COMPOUNDS HAVING MUSCARINIC RECEPTOR ANTAGONIST AND BETA2 ADRENERGIC RECEPTOR AGONIST ACTIVITY [FR] COMPOSÉS AYANT UNE ACTIVITÉ D'ANTAGONISTE DES RÉCEPTEURS MUSCARINIQUES ET D'AGONISTE DES RÉCEPTEUR ADRÉNERGIQUES BÊTA 2
The invention relates to novel compounds which are both phosphodiesterase 4 (PDE4) enzyme inhibitors and muscarinic M3 receptor antagonists, methods of preparing such compounds, compositions containing them and therapeutic use thereof.