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