2-Fluoro-6-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2-fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine
Ethyl 6-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate