• CAS:141779-46-6

  S-2,2'-dihydroxy-[1,1'-Binaphthalene]-3,3'-dicarboxaldehyde

• CAS:131-14-6

  9,​10-​Anthracenedione, 2,​6-​diamino-

• CAS:99372-96-0

  4,4'-(9,10-anthracenediyl)bis-benzonitrile

• CAS:131032-66-1

  Benzonitrile, 4,​4'-​(1,​3,​6,​8-​tetrahydro-​1,​3,​6,​8-​tetraoxobenzo[lmn]​[3,​8]​phenanthroline-​2,​7-​diyl)​bis- (9CI)

• CAS:109073-77-0

  [2,2'-bipyridine]-4,4'-dimethanol

• CAS:311811-95-7

  [3,​3'-​Bipyridine]​-​5,​5'-​dicarboxaldehyde

• CAS:768386-37-4

  Pyrazine-2,5-diamine

• CAS:2023811-72-3

  (4,8-diethoxybenzo[1,2-b:4,5-b′]dithiophene-2,6-diyl)diboronic acid

• CAS:55368-38-2

  4,4'-(2,5-thiophenediyl)bis-benzonitrile

• CAS:19951-39-4

  2,​1,​3-​Benzothiadiazole-​4,​7-​diamine