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Catsyn? N-[1,1':4',1''-terphenyl]-4-YL-[1,1':2',1''-terphenyl] -4-amine | CAS 2464938-49-4?? ?? ??? ?????. ? ??? C36H27N??, ???? 473.61g/mol??, ??? ????? NLT 98%???.