英文别名Mirabegron Impurity; 4-(2-((2-Phenylethyl)amino)ethyl)aniline hydrochloride; Benzeneethanamine, 4-amino-N-(2-phenylethyl)-, hydrochloride (1:1); 4-(2-(Phenethylamino)ethyl)aniline hydrochloride; 4-Amino-N-(2-phenylethyl)benzeneethanamine hydrochloride 
