英文别名2,4-DIFLUOROPHENACYLAMINE HYDROCHLORIDE; 2-Amino-1-(2,4-difluorophenyl)ethanone hydrochloride (1:1); 2-amino-1-(2,4-difluorophenyl)ethanone,hydrochloride; Ethanone, 2-amino-1-(2,4-difluorophenyl)-, hydrochloride (1:1); 2-AMINO-2',4'-DIFLUOROACETOPHENONE HYDROCHLORIDE; 2-AMINO-1-(2,4-DIFLUORO-PHENYL)-ETHANONE HYDROCHLORIDE; 2-aMino-1-(2,4-difluorophenyl)ethan-1-one hydrochloride