5-(Difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-methanol
5-(Aminomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-methanol
4-(Difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-5-methanol
3-(Aminomethyl)-4-iodo-5-(trifluoromethoxy)pyridine-2-methanol