4-(Chloromethyl)-6-fluoro-2-nitro-3-(trifluoromethoxy)pyridine
2-Fluoro-5-nitro-4-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 2-hydroxy-3-nitro-6-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-hydroxy-3-nitro-4-(trifluoromethoxy)pyridine-6-acetate