Synonyms: (+-)-4-Ethyl-2,5-dimethoxy-alpha-methylbenzeneethanamine hydrochloride;1-(4-Ethyl-2,5-dimethoxyphenyl)propan-2-amine hydrochloride (1:1);2,5-Dimethoxy-4-ethylamphetamine hydrochloride;4-Ethyl-2,5-dimethoxy-alpha-methylphenethylamine hydrochloride;Benzeneethanamine, 4-ethyl-2,5-dimethoxy-alpha-methyl-, hydrochloride;benzeneethanamine, 4-ethyl-2,5-dimethoxy-alpha-methyl-, hydrochloride (1:1);Benzeneethanamine, 4-ethyl-2,5-dimethoxy-alpha-methyl-, hydrochloride, (+-)-;Phenethylamine, 4-ethyl-2,5-dimethoxy-alpha-methyl-, hydrochloride