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