There is provided compounds of formula (I). wherein the dotted lines, R1, R2, R3, R4, R6, R7, m and n have meanings given in the description, and pharmaceutically acceptable derivatives thereof, which compounds are useful as inhibitors of PDE7 and, particularly, PDE4, and therefore of use e.g. in the treatment of diseases and conditions associated with inflammation.
提供了式(I)的化合物,其中虚线,R1,R2,R3,R4,R6,R7,m和n的含义如描述中所示,并且其药物可接受衍
生物,这些化合物有用作为PDE7和特别是PDE4的
抑制剂,因此可用于治疗与炎症相关的疾病和病况。