1,2,3-Benzenetriol, 4-(2-aminoethyl)-, hydrochloride 1,2,4-Benzenetriol, 5-(2-aminoethyl)-, hydrochloride 1199-18-4 2,4,5-Trihydroxyphenethylamine hydrochloride 28094-15-7 3,4,5-Trihydroxyphenethylamine hydrochloride 4-(2-Aminoethyl)-1,2,3-benzenetriol hydrochloride 5-(2-Aminoethyl)-1,2,4-benzenetriol hydrochloride 5-(2-Aminoethyl)-4-hydroxypyrocatechol hydrochloride 6-Hydroxydopamine chloride 6-Hydroxydopamine hydrochloride EINECS 248-837-2 NSC 233898 Oxidopamine hydrochloride