Compounds of formula (I) described herein are inhibitors of the phosphodiesterase 4 (PDE4) enzyme and are useful for the prevention and/or treatment of an allergic disease state or a disease of the respiratory tract characterized by airway obstruction.
本文描述的化合物(I)的公式是
磷酸二酯酶4(PDE4)酶的
抑制剂,可用于预防和/或治疗由气道阻塞特征的过敏病状态或呼吸道疾病。