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Catsyn? 4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid | CAS 17557-76-5?? ?? ??? ?????. ? ??? C14H12N2O4??, ???? 272.26g/mol??, ??? ????? ≥ 99.5%???.
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3,3'-(1,3-Phenylenebis(oxy))dianiline
1-Chloronaphthalene
2,2'-Bis(4-(carbazol-9-YL)phenyl)-biphenyl