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