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