Compounds of the following formula (I), for example: (1), wherein R
1
, R
2
, R
3
, and R
4
are described herein, are useful as inhibitors of plasma carboxypeptidase B. Pharmaceutical compositions containing these compounds, methods of using these compounds as antithrombotic agents and processes for synthesizing these compounds are also described herein.
以下式子(I)的化合物,例如:(1),其中R1,R2,R3和R4如本文所述,可用作血浆
羧肽酶B的
抑制剂。本文还描述了含有这些化合物的药物组合物,使用这些化合物作为抗血栓剂的方法以及合成这些化合物的过程。