to understand the role that tetrahydroisoquinoline formation may play in alcoholism and drug toxicology , high-performance liquid chromatography with electrochemical detection was used to monitor the overall rate of reaction , in ph 7.4 buffer , between the catecholamines ( dopamine , alpha-methyldopamine , dihydroxyphenylpropanolamine , deoxyepinephrine , levodopa , alpha-methyldopa , epinephrine , levarterenol , ans isoproterenol ) and acetaldehyde .
C0013030
dopamine
C0011498
deoxyepinephrine