2-Amino-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Amino-6-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-Amino-4-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Amino-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde