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