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