Ethyl 6-iodo-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Chloromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 2-iodo-5-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-(chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate