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