1-(4-Methoxyphenyl)-2-(3,4-dimethoxyphenyl)ethylamine hydrochloride 3,4-Dimethoxy-alpha-(4-methoxyphenyl)benzeneethanamine hydrochloride 87203-63-2 Benzeneethanamine, 3,4-dimethoxy-alpha-(4-methoxyphenyl)-, hydrochloride