3-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-5-acetonitrile
Methyl 5-amino-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-amino-4-iodo-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-amino-2-iodo-6-(trifluoromethoxy)pyridine-5-carboxylate