4-(Chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Hydroxy-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
6-Hydroxy-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 5-(chloromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate