英文同义词: | 2',4'-DIFLUOROPROPIOPHENONE;2,4-DIFLUOROPROPIOPHENONE;1-(2,4-DIFLUOROPHENYL)-1-PROPANONE;2,4-DEFLUOROPROPIOPHENONE;2',4'-Difluoropropiophenone 97%;2',4'-Difluoropropiophenone97%;1-(2,4-difluorophenyl)propan-1-one;1-Propanone, 1-(2,4-difluorophenyl)- |