3-Hydroxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxaldehyde
Methyl 2-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Hydroxy-4-nitro-2-(trifluoromethoxy)pyridine-5-acetic acid
Methyl 6-hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate