5-Amino-4-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 5-amino-2-chloro-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Amino-6-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 4-amino-3-chloro-6-(trifluoromethoxy)pyridine-2-carboxylate