3-Chloro-4-(fluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-4-(fluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
5-Chloro-4-iodo-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Chloro-3-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine