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