4-Fluoro-2-nitro-6-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 5-fluoro-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Aminomethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 3-fluoro-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate