3-Fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylic acid
6-Hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 2-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetate