2-Amino-5-(fluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine
2-Amino-5-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
2-Amino-4-(fluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine
2-Amino-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylic acid