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