3-Hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylic acid
2-(Chloromethyl)-5-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine
Ethyl 5-(chloromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 4-(chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate