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