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