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