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