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