(R)-2-(6-(4-氯苯氧基)己基)环氧乙烷-2-羧酸钠盐

Etomoxir, or 2[6(4-chlorophenoxy)hexyl]oxirane-2-carboxylate, is an irreversible inhibitor of carnitine palmitoyltransferase-1 (CPT-1) on the outer face of the inner mitochondrial membrane. This prevents the formation of acyl carnitines, a step that is necessary for the transport of fatty acyl chains from the cytosol into the intermembrane space of the mitochondria. This step is essential to the production of ATP from fatty acid oxidation. Etomoxir has also been identified as a direct agonist of PPARα.