warfarin drug molecule. warfarin is an anticoagulant, used to prevent blood clot formation. skeletal chemical formula. paper

warfarin warfarine anticoagulant blood clot coagulation thrombus vitamin clotting thrombosis vein plasma thromboembolism bleeding coumarin dicoumarol embolism fibrin rodent rodenticide drawing flat icon hydrogen carbon oxygen organic chemistry structural formula atomic molecule structure chemical atom molecular paper packaging drug vector