Methyl 5-fluoro-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
2-(Chloromethyl)-6-fluoro-4-iodo-3-(trifluoromethoxy)pyridine
Methyl 2-fluoro-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
5-(Bromomethyl)-2-fluoro-4-iodo-3-(trifluoromethoxy)pyridine