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