Methyl 2-(bromomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate
4-(Bromomethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Bromomethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-acetic acid
2-(Bromomethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-5-acetic acid