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