we performed neurochemical quantitation of the catecholamines dopamine ( da ) , norepinephrine ( ne ) and epinephrine ( e ) and their major metabolites 3,4-dihydroxyphenylacetic acid ( dopac ) , homovanillic acid ( hva ) and 3-methoxy-4-hydroxyphenylethylene glycol ( mhpg ) in 22 cortical regions of 6 postmortem human brains .
C0028351
norepinephrine
C0014563
epinephrine