a highly selective and sensitive high-performance liquid chromatographic method for the determination of catecholamines ( norepinephrine , epinephrine and dopamine ) and related compounds ( l-dopa , normetanephrine , metanephrine , 3-methoxytyramine , 3,4-dihydroxymandelic acid , 3,4-dihydroxyphenylacetic acid , homovanillic acid , vanillylmandelic acid , 3,4-dihydroxyphenylethylene glycol , 4-hydroxy-3-methoxyphenylethylene glycol and 4-hydroxy-3-methoxyphenylethanol ) with a post-column technique involving coulometric oxidation followed by fluorescence derivatization is described .
C0007412
catecholamines
C0013030
dopamine