4-(Aminomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 3-(aminomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate
4-(Aminomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 3-iodo-5-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylate