Ethyl 3-hydroxy-2-iodo-4-(trifluoromethoxy)pyridine-5-acetate
Ethyl 6-hydroxy-2-iodo-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 6-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine-4-acetate
3-Fluoro-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxaldehyde