3-Iodo-2-methyl-5-(trifluoromethoxy)pyridine-6-carbonyl chloride
6-Iodo-2-methyl-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
4-(Chloromethyl)-3-iodo-6-methoxy-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-iodo-6-methoxy-2-(trifluoromethoxy)pyridine