1,2-Dihydro-4-(4-chlorophenyl)-6-phenyl-2-thioxo-3-pyridinecarbonitrile 3-Pyridinecarbonitrile, 1,2-dihydro-4-(4-chlorophenyl)-6-phenyl-2-thioxo- 78564-16-6 BRN 3558946 Nicotinonitrile, 1,2-dihydro-4-(p-chlorophenyl)-4-phenyl-2-thioxo-