5-(Aminomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 2-fluoro-6-hydroxy-3-(trifluoromethoxy)pyridine-5-acetate
5-(Bromomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-methanol
Methyl 6-fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetate