Methyl 3-hydroxy-5-methyl-2-(trifluoromethoxy)pyridine-6-acetate
6-(Aminomethyl)-2-hydroxy-4-iodo-3-(trifluoromethoxy)pyridine
Methyl 3-hydroxy-4-methyl-6-(trifluoromethoxy)pyridine-2-acetate
2-Hydroxy-5-methyl-3-(trifluoromethoxy)pyridine-6-acetic acid