Compounds having a benzhydryl structure represented by formula (I) described herein are both phosphodiesterase 4 (PDE4) enzyme inhibitors and muscarinic M3 receptor antagonists and are useful for treating diseases of the respiratory tract.
本文所描述的具有苯甲基结构的化合物,其
化学式为(I),既是
磷酸二酯酶4(PDE4)酶
抑制剂,又是肌动蛋白M3受体拮抗剂,适用于治疗呼吸道疾病。