New tetrahydropyrazolo[3,4-c]isoquinolin-5-amine derivatives having the chemical structure of formula (I) are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of the phosphodiesterase IV (PDE4).
                            本研究公开了具有式(I)
化学结构的新的四氢
吡唑并[3,4-c]
异喹啉-5-胺衍
生物,以及它们的制备工艺、包含它们的药物组合物和它们在治疗中作为
磷酸二酯酶 IV (PDE4) 
抑制剂的用途。