4-(Chloromethyl)-3-(2,4,5-trichlorophenyl)-2-(trifluoromethyl)pyridine
4-(Chloromethyl)-2-(2,4,5-trichlorophenyl)-6-(trifluoromethyl)pyridine
4-(Chloromethyl)-2-(2,4,5-trichlorophenyl)-5-(trifluoromethyl)pyridine
4-(Chloromethyl)-2-(2,4,5-trichlorophenyl)-3-(trifluoromethyl)pyridine