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