2-(Fluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-5-methanol
2-(Fluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-methanol
4-(Fluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-2-acetonitrile
5-(Chloromethyl)-4-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine