3-(Difluoromethyl)-5-iodo-6-methoxy-2-(trifluoromethoxy)pyridine
5-(Aminomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-methanol
2-(Aminomethyl)-3-(difluoromethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine
3-(Aminomethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-methanol