Ethyl 3-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-(chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylate
2-(Chloromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-methanol
2-(Chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-5-methanol