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