6-(Bromomethyl)-3-iodo-4-nitro-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2-(difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine
6-Iodo-4-methoxy-2-(trifluoromethoxy)pyridine-3-methanol
3-Iodo-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid