2-Methoxy-3-(perfluorophenyl)pyridine-5-acetonitrile
2-Methoxy-3-(perfluorophenyl)pyridine-4-acetonitrile
6-Hydroxy-3-(2,4,5-trichlorophenyl)pyridine-2-acetonitrile
2-Hydroxy-5-(2,4,5-trichlorophenyl)pyridine-4-acetonitrile
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