Ethyl 4-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Fluoro-4-(fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine
Ethyl 3-hydroxy-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate
3-Fluoro-2-(fluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine