Methyl 6-fluoro-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Fluoro-3-(fluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine
Methyl 2-fluoro-3-iodo-6-(trifluoromethoxy)pyridine-5-carboxylate
3-Fluoro-2-(fluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine