2039-54-5 2039-67-0 3-Methoxybenzeneethanamine hydrochloride 3-Methoxyphenethylamine HCl 3-Methoxyphenethylamine hydrochloride Benzeneethanamine, 3-methoxy-, hydrochloride EINECS 218-015-8 NSC 99904 Phenethylamine, m-methoxy-, hydrochloride m-Methoxyphenethylamine hydrochloride