Elisabetta ARMANI,Gabriele Amari,Carmelida Capaldi,Laura Carzaniga,Elena La Porta,Matilde Guala
申请号：
US13655903
公开号：
US20130102576A1
申请日:
2012.10.19
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Compounds, pyridine N-oxides, and pharmaceutically acceptable salts of formula (I) are useful as inhibitors of the phosphodiesterase 4 (PDE4) enzyme and for preventing and/or treating diseases of the respiratory tract characterized by airway obstruction, such as asthma or COPD.
