2-Amino-5-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
Methyl 2-amino-6-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-amino-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
6-Amino-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid