1,5-Dichloro-2-Fluoro-4-(trichloromethyl)benzene;1-(Trichloromethyl)-2,4-dichloro-5-fluorobenzene ; 2,4-Dichloro-5-fluorobenzotrichloride;Ciprofloxacin Impurity 14; Benzene, 1,5-dichloro-2-fluoro-4-(trichloromethyl)