catecholamines ( dopamine [ da ] , norepinephrine [ ne ] , epinephrine [ e ] ) , methoxyamines ( 3-methoxytyramine [ mt ] , normetanephrine [ nmn ] , metanephrine [ mn ] ) , dopa , and acidic metabolites ( 3,4-dihydroxyphenylacetic acid [ dopac ] , vanilmandelic acid [ vma ] ) were determined in human urines from one day of age to adulthood , in order to investigate sympatho-adrenal development during life .
C0028351
norepinephrine
C0028385
normetanephrine