3-(Difluoromethyl)-2-hydroxy-5-iodo-4-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-5-acetonitrile
2-(Fluoromethyl)-6-hydroxy-3-iodo-5-(trifluoromethoxy)pyridine
6-(Aminomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetonitrile