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