Phosphatase inhibitor (PDE4) as M3 muscarinic receptor antagonist; pharmaceutical component (EPOC) for treating respiratory diseases such as asthma and chronic obstructive pulmonary disease, amino acid made from Pyridine-N-oxide substitute.

摘要

p aminoester derived compounds as inhibitors of the Enzyme phosphodiesterase 4 (PDE4) and m3 Muscarinic Receptor Antagonists, Pharmaceutical composition that is useful for the Prevention and / or treatment of a disease that is characterized by respiratory tract or Btruccion of the Airways, such as Asthma and COPD. / p p & nbsp; / p