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![N,N'-bis(4-bromophenyl)-N,n'-bis(4-methylphenyl)-[1,1'-biphenyl]-4,4'-diamine](/upload/xnoimg.gif.pagespeed.ic.M_-5hgf_3o.png)
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Catsyn? N,N'-bis(4-bromophenyl)-N,n'-bis(4-methylphenyl)-[1,1'-biphenyl]-4,4'-diamine | CAS 195730-47-3?? ?? ??? ?????. ? ??? null??, ???? g/mol??, ??? ????? NLT 98%???.
