5-(Chloromethyl)-2-(difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-5-methanol
4-(Chloromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-5-acetonitrile
5-(Chloromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-acetonitrile