3,4-Dimethoxy-N,N-dimethyl-alpha-(4-methoxyphenyl)benzeneethanamine hydrochloride 87203-70-1 Benzeneethanamine, 3,4-dimethoxy-N,N-dimethyl-alpha-(4-methoxyphenyl)-, hydrochloride N,N-Dimethyl-1-(4-methoxyphenyl)-2-(3,4-dimethoxyphenyl)ethylamine hydrochloride