Methyl 5-amino-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 4-amino-3-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-amino-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
4-Amino-2-nitro-3-(trifluoromethoxy)pyridine-6-acetonitrile