The present invention relates to a compound having formula I:
and pharmaceutically acceptable salts thereof. The compounds of formula I and pharmaceutical compositions containing them are of the class of thrombin inhibitors which are useful as anticoagulants.
本发明涉及具有
化学式I的化合物及其药用盐。
化学式I的化合物和含有它们的药物组合物属于抑制凝血酶的类别,可作为抗凝剂使用。