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