3-Chloro-4-(chloromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-4-(chloromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
3-Chloro-2-(chloromethyl)-6-iodo-4-(trifluoromethoxy)pyridine
6-Chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid