5-Amino-6-(2,3-dichlorophenyl)nicotinonitrile
2-Amino-3-(2,3-dichlorophenyl)isonicotinonitrile
5-Chloro-3-(2,3-dichlorophenyl)picolinonitrile
5-(2,3-Dichlorophenyl)-3-fluoropicolinonitrile
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