Methyl 3-fluoro-6-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
4-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 2-fluoro-4-nitro-6-(trifluoromethoxy)pyridine-3-acetate
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde