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