9 (10) -Nitrooleate (9 (10) -Nitrated oleic acid) is a nitrated derivative of Oleic acid. 9 (10) -Nitrooleate can activate PPAR (PPARα, PPARβ/δ, and PPARγ), promoting fat formation and glucose uptake, inhibiting the function of neutrophils and platelets, and can be used in lipid metabolism and inflammation research[1].