The present invention relates to an oxopicolinamide derivative, a preparation method therefor and the pharmaceutical use thereof. In particular, the present invention relates to an oxopicolinamide derivative as shown in the general formula (AI), a preparation method therefor and a pharmaceutical composition comprising the derivative, and to the use thereof as a therapeutic agent, in particular as an inhibitor of blood coagulation factor XIa (Factor XIa, FXIa for short) and the use thereof in the preparation of a drug for treating diseases such as thromboembolism, wherein the definition of each substituent in the general formula (AI) is the same as defined in the description.
本发明涉及一种氧化
吡啶酰胺衍
生物、其制备方法及其药物用途。特别是,本发明涉及通式(AI)所示的一种氧化
吡啶酰胺衍
生物、其制备方法和包含该衍
生物的药物组合物,并涉及其作为治疗剂的用途,特别是作为血液凝固因子 XIa(Factor XIa,简称 FXIa)的
抑制剂,以及其在制备治疗血栓栓塞等疾病的药物中的用途,其中通式(AI)中各取代基的定义与说明中的定义相同。