• CAS:171820-02-3

  4,4''-M-Terphenyldicarboxaldehyde

• CAS:1141727-54-9

  bisamine diethynylbenzene

• CAS:75636-88-3

  2,5-diamino-1,4-Benzenedicarbonitrile

• CAS:1631999-89-7

  2,5-divinylbenzene-1,4-diamine

• CAS:1198-64-7

  1,4-Benzenediamine,2,3,5,6-tetrafluoro-

• CAS:1678513-93-3

  2,5-bis(methylthio)-1,4-Benzenediamine

• CAS:24171-03-7

  2,5-diamino-1,4-dihydroxybenzene dihydrochloride

• CAS:114503-42-3

  2,5-dimethoxyterephthalohydrazide

• CAS:2245708-24-9

  2,5-bis((hydrazinyloxy)carbonyl)benzene-1,4-diol

• CAS:25462-61-7

  2,5-Dibromo-1,4-phenylenediamine