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Catsyn? 5''-(4'-Amino-[1,1'-biphenyl]-4-YL)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-diamine | CAS 1400987-00-9?? ?? ??? ?????. ? ??? C42H33N3??, ???? 579.73g/mol??, ??? ????? NLT 98%???.