2-Amino-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Amino-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 3-amino-6-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate
3-Amino-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile