3,5-Bis(2,3-dichlorophenyl)isonicotinonitrile
2,5-Bis(2,3-dichlorophenyl)isonicotinonitrile
2,5-Bis(2,3-dichlorophenyl)nicotinonitrile
3,5-Bis(2,3-dichlorophenyl)picolinonitrile
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