2-(Bromomethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Hydroxy-4-methyl-5-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Bromomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-4-methanol
Ethyl 2-(chloromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-4-acetate