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