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Catsyn? [1,1':4',1''-Terphenyl]-4,4''-diamine, N4,N4''-bis[4-(2-benzoxazolyl)phenyl]-N4,N4''-diphenyl- | CAS 1643848-14-9?? ?? ??? ?????. ? ??? C56H38N4O2??, ???? 798.93g/mol??, ??? ????? 98% Min.???.