2-Hydroxy-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 5-hydroxy-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
4-(Bromomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 3-hydroxy-5-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate