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