英文别名3-(2',4'-DIFLUOROPHENYL)-3-OXOPROPANENITRILE; 3-(2,4-Difluorophenyl)-3-oxopropanenitrile; 3-(2,4-Difluorophenyl)-3-oxopropionitrile; 2,4-Difluoro-b-oxo-benzenepropanenitrile; 2,4-Difluoro-beta-Oxo-Benzenepropanenitrile; Benzenepropanenitrile, 2,4-difluoro-β-oxo- 
