Ethyl 4-fluoro-2-nitro-3-(trifluoromethoxy)pyridine-5-carboxylate
2-(Aminomethyl)-6-fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Ethyl 6-fluoro-4-nitro-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-(aminomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-acetate