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