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