Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure:
or a pharmaceutically acceptable salt thereof, wherein
A is
发明的化合物在抑制凝血酶和相关血栓闭塞方面具有以下结构:或其药用可接受的盐,其中
A 是
[EN] FUSED RING COMPOUNDS, PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITIONS AND USE THEREOF<br/>[FR] COMPOSÉS CYCLIQUES CONDENSÉS, LEUR PROCÉDÉ DE PRÉPARATION, COMPOSITIONS PHARMACEUTIQUES ET LEUR UTILISATION<br/>[ZH] 并环化合物及其制备方法、药物组合物和应用