5-(Difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-Hydroxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-methanol
4-(Difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxaldehyde