5-(Chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-methanol
3-(Chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-methanol
2-(Chloromethyl)-4-(difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-(difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine