Methyl 4-fluoro-5-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate
6-(Aminomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-Hydroxy-3-methyl-6-nitro-5-(trifluoromethoxy)pyridine
6-(Aminomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetonitrile