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