rac-Methyl Ephedrine Hydrochloride, dl-Methylephedrine HCl, (1R,2S)(-)-methylephedrinium chloride, methylephedrine hydrochloride, (1R,2S)-2-dimethylamino-1-phenyl-propan-1-ol,hydrochloride, N-methylephedrine hydrochloride, (1R,2S)-2-dimethylamino-1-phenylpropanol hydrochloride, methylephedrine HCl, Methyl-hoedrin, (1R,2S)-2-Dimethylamino-1-phenyl-propan-1-ol,Hydrochlorid, Metheph