6-(Chloromethyl)-3-methyl-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-methyl-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Bromomethyl)-5-methyl-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Bromomethyl)-3-methyl-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine