5-(Difluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-methanol
Ethyl 4-(fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
3-(Difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-methanol
Ethyl 5-(fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate