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