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Catsyn? 4,4',4''-Tris(N-(1-naphthyl)-N-phenyl-amino)-triphenylamine | CAS 185690-39-5?? ?? ??? ?????. ? ??? null??, ???? g/mol??, ??? ????? NLT 98%???.
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4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
4-[4-(4-Aminophenoxy)phenoxy]aniline
4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid