3-Amino-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-acetonitrile
2-Bromo-5-cyano-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-Amino-2-nitro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Amino-2-(chloromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile