6-(Fluoromethyl)-4-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
4-Hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid
3-(Chloromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-2-acetic acid
3-(Chloromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-2-methanol