Ridogrel [(E)-5-[[[(3-pyridinyl)[3-(trifluoromethyl)phenyl] methylene]amino]oxy] pentanoic acid] is a potent inhibitor of the P450-dependent human platelet thromboxane A2 (TxA2) synthase. Fifty percent inhibition is already achieved at 5.0 +/- 0.37 nM.
