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