Ethyl 4-(bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate
4-(Aminomethyl)-5-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-acetic acid
4-(Chloromethyl)-2-fluoro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine