Warfarin [Chemical/Ingredient] M0022871 D014859 11289 Warfarin Warfarin An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide. C23154 Warfarin N0000006403 C0043031 4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)- 4-Hydroxycoumarins [Chemical/Ingredient]