2-Chloro-3-(3,4-dichlorophenyl)pyridine-6-acetonitrile
2-Chloro-3-(3,4-dichlorophenyl)pyridine-4-acetonitrile
5-Chloro-2-(3,5-dichlorophenyl)pyridine-4-acetonitrile
3-Chloro-2-(3,5-dichlorophenyl)pyridine-6-acetonitrile
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