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Catsyn? [1,1':3',1''-Terphenyl]-4,4''-dicarbonitrile, 5'-(4-cyanophenyl)- | CAS 382137-78-2?? ?? ??? ?????. ? ??? C27H15N3??, ???? 381.43g/mol??, ??? ????? NLT 98%???.