英文别名Ethanone, 1-(2,4-difluorophenyl)- | AM20040284 | EINECS 206-667-6 | SY008954 | FT-0610080 | 2', 4'-difluoroacetophenone | A6308 | DTXSID3059894 | MFCD00151261 | Q-101449 | Acetophenone, 2',4'-difluoro- | SCHEMBL11570 | 2',4'-Difluoroacetophenone, 98% | EN ...