3-(Difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-4-methanol
Methyl 3-hydroxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetate
4-(Difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-3-methanol
Methyl 3-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetate