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