Methyl 3-(bromomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-(aminomethyl)-5-cyano-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 5-(bromomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-carboxylate
2-Fluoro-3-iodo-5-methyl-6-(trifluoromethoxy)pyridine