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