1,2-Benzenediol, 4-(2-aminoethyl)- 1,2-Benzenediol, 4-(2-aminoethyl)- (9CI) 2-(3,4-Dihydroxyphenyl)ethylamine 3,4-Dihydroxyphenethylamine 3,4-Dihydroxyphenylethylamine 3-Hydroxytyramine 4-(2-Aminoethyl)-1,2-benzenediol 4-(2-Aminoethyl)catechol 4-(2-Aminoethyl)pyrocatechol 51-61-6 62-31-7 ASL 279 DA DOPAMINE Dopamin Dopamina [INN-Spanish] Dopaminum [INN-Latin] EINECS 200-110-0 HSDB 3068 Hydroxytyramin KW-3-060 NSC 173182 Oxytyramine Pyrocatechol, 4-(2-aminoethyl)- alpha-(3,4-Dihydroxyphenyl)-beta-aminoethane