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