The invention relates to new sulphonylaminopyrrolidinone compounds having antithrombotic activity which, in particular, inhibit blood clotting factor IXa and/or factor Xa, to processes for their preparation and to use thereof as drugs.本發明係關於具有抗血栓活性、特別是抑制凝血因子IXa及/或因子Xa之新磺醯基胺基吡咯啶酮化合物,其製造方法,及其作為藥物之用途。