5-Hydroxy-2-nitro-3-(trifluoromethoxy)pyridine-6-methanol
4-(Chloromethyl)-2-fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Hydroxy-3-nitro-6-(trifluoromethoxy)pyridine-2-methanol
Ethyl 2-(bromomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-acetate