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