3-Amino-4-(aminomethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Amino-4-(aminomethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Amino-2-(aminomethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Amino-2-(aminomethyl)-6-(trifluoromethoxy)pyridine-4-carboxaldehyde