2-(Bromomethyl)-4-fluoro-5-nitro-3-(trifluoromethoxy)pyridine
6-Hydroxy-4-methoxy-3-(trifluoromethoxy)pyridine-2-methanol
Methyl 2-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-hydroxy-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxylate