Ethyl 6-(difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
3-(Chloromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-6-methanol
Ethyl 2-(difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Chloromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-methanol