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