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