Ethyl 3-(aminomethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetate
3-Hydroxy-6-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Bromomethyl)-2-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Hydroxy-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxaldehyde