specific , sensitive , reversed-phase high-pressure liquid chromatographic assays of clofibric acid esters , clofibrate and etofibrate , and their hydrolysis products , clofibric acid and its monoglycolate and nicotinic acid and its monoglycolate , have been developed in aqueous solution and in biological fluids .
C0009002
clofibrate
C0009003
clofibric acid