• CAS:2564821-81-2

• CAS:62477-23-0

  4,4'-Diamino-3,3',5,5'-tetrabromobiphenyl

• CAS:31661-58-2

• CAS:186703-54-8

  [1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetrakis(1-methylethyl)-

• CAS:698-52-2

• CAS:610-74-2

  2,5-Diaminobenzoic acid

• CAS:6271-79-0

  [1,1'-Biphenyl]-4,4'-diamine,3,3'-dinitro-

• CAS:1394382-56-9

• CAS:63361-67-1

  (2,2′-bipyridine)-5,5′-dicarbohydrazide

• CAS:46321-76-0

  2,​5-​Pyrazinedicarboxylic acid,dihydrazide