This invention relates to tricyclic compounds having spiro union represented by the following formula (I) or its salt which is useful as a drug, and in particular, as an inhibitor for activated blood coagulation factor X, which can be administered orally and which exhibits strong anticoagulation action.
1
The invention also relates to a pharmacophore which was derived from the compound and is useful in molecular designing of the FXa inhibitor.
本发明涉及具有以下式(I)所表示的螺联结的
三环化合物或其盐,该化合物可用作药物,特别是作为激活的血液
凝血因子X的
抑制剂,可经口给药,具有强烈的抗凝作用。该发明还涉及从该化合物衍生的药效团,可用于FXa
抑制剂的分子设计。