英文别名2',4'-Difluoro-3'-(trifluoromethyl)acetophenone; 1-[2,4-Difluoro-3-(trifluoromethyl)phenyl]ethan-1-one; 3-Acetyl-2,6-difluorobenzotrifluoride; 1-[2,4-difluoro-3-(trifluoromethyl)phenyl]ethanon; Ethanone, 1-[2,4-difluoro-3-(trifluoromethyl)phenyl]- 
