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