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