Ethyl 3-(aminomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 4-(aminomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-2-cyano-6-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 3-(aminomethyl)-5-cyano-2-(trifluoromethoxy)pyridine-6-acetate