3-[[[2-[[(4-Cyanophenyl)amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]pyridin-2-ylamino]propionic acid ethyl ester white to white powder, anticoagulant drug; Intermediate Chemicalbook for reducing the risk of stroke and systemic embolism in patients with nonvalvular atrial fibrillation; Dabigatran intermediate; It is a new synthetic direct thrombin inhibitor, a precursor of dabigatran and a non-peptide thrombin inhibitor.