申请人:——
公开号:US20030195188A1
公开(公告)日:2003-10-16
The present invention provides compounds of formula (I)
1
wherein R
1
, R
2
, R
3
and R
4
are as defined in the specification, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with DPP IV, such as diabetes, particularly non-insulin dependent diabetes mellitus, and impaired glucose tolerance.
本发明提供了公式(I)1的化合物,其中R1,R2,R3和R4如规范中所定义,并且其药学上可接受的盐。这些化合物对于治疗和/或预防与DPP IV相关的疾病非常有用,例如糖尿病,特别是非胰岛素依赖性糖尿病和糖耐量受损。