3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-4-carbonyl chloride
5-Fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetic acid
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-5-sulfonamide
3-Fluoro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid