This invention relates to compounds which inhibit thrombin or factor Xa. The compounds contain an aldehyde functionality and a methionine sulfone or S-substituted cysteine sulfone residue. The compounds and their pharmaceutical compositions are useful for preventing thrombosis in mammals which are suspected of having a condition characterized by abnormal thrombosis.
本发明涉及抑制凝血酶或因子Xa的化合物。这些化合物含有醛官能团和甲
硫氨酸
磺酸或S-取代半胱
氨酸
磺酸残基。这些化合物及其制药组合物对于预防疑似存在异常凝血的哺乳动物的血栓形成是有用的。