5-(Aminomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-methanol
3-(Aminomethyl)-4-cyano-5-(trifluoromethoxy)pyridine-2-methanol
3-(Aminomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-4-methanol
2-(Aminomethyl)-6-cyano-4-(trifluoromethoxy)pyridine-3-methanol