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