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