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