3-Chloro-5-iodo-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
3-Chloro-5-iodo-4-(trifluoromethoxy)pyridine-2-carbonyl chloride
4-Chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
3-Chloro-5-iodo-2-(trifluoromethoxy)pyridine-4-carbonyl chloride