3-(Chloromethyl)-2-iodo-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
6-(Chloromethyl)-2-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Methyl 6-(bromomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-(bromomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-acetate