5-Hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylic acid
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