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