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