It prevents the formation of active procoagulation factors II, VII, IX, and X, as well as the anticoagulant proteins C and S, in the liver by inhibiting the vitamin K–mediated gamma-carboxylation of precursor proteins.
The substance inhibits the production of active coagulation factors II, VII, IX, and X, along with anticoagulant proteins C and S, within the liver by preventing the vitamin K-mediated carboxylation of their precursors.