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