Methyl 3-hydroxy-5-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 3-hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
2-Fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 5-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate