Methyl 2-fluoro-4-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
5-Fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid
4-(Bromomethyl)-3-fluoro-5-hydroxy-2-(trifluoromethoxy)pyridine