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