2-Chloro-5-methyl-6-(trifluoromethoxy)pyridine-3-acetonitrile
2-Cyano-3-methoxy-6-(trifluoromethoxy)pyridine-4-acetonitrile
6-Chloro-4-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Cyano-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetonitrile
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