4-Amino-5-nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
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