英文别名1-[3,5-Difluoro-4-(trifluoromethyl)phenyl]ethanone; 3',5'-Difluoro-4'-(trifluoromethyl)acetophenone; 3,5-Difluoro-4-(trifluoromethyl)acetophenone; 1-acetyl-3,5-difluoro-4-(trifluoromethyl)benzene; 1-[3,5-Difluoro-4-(trifluoromethyl)phenyl]ethan-1-one; Ethanone, 1-[3,5-difluoro-4-(trifluoromethyl)phenyl]-