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