• CAS:1643112-47-3

  4',4''',4''''',4'''''''-(1,2-ethenediylidene)tetrakis[3-amino-[1,1'-Biphenyl]-4-carboxylic acid

• CAS:1643112-50-8

  4'',4''''',4'''''''',4'''''''''''-(ethene-1,1,2,2-tetrayl)tetrakis(([1,1':4',1''-terphenyl]-4-carboxylic acid))

• CAS:2226923-73-3

  4',4'''-(phenylazanediyl)bis(([1,1'-biphenyl]-3,5-dicarboxylic acid))

• CAS:873655-81-3

  Benzoic acid, 4,4',4'',4'''-(1,4-phenylenedinitrilo)tetrakis-

• CAS:1193093-31-0

  Benzoicacid,4,4',4'',4'''-([1,1'-biphenyl]-4,4'-diyldinitrilo)

• CAS:124558-60-7

  [4,4'-Bipyridine]-2,2',6,6'-tetracarboxylic acid

• CAS:164173-99-3

  2,6-Pyridinedicarboxylic acid, 4,4'-(1,4-phenylene)bis-

• CAS:1836122-41-8

  4,4',4'',4'''-(1,4-phenylenedi-4,2,6-pyridinetriyl)tetrakis-benzoic acid

• CAS:43193-60-8

  pyrazinetetracarboxylic acid

• CAS:2089016-10-2

  4,4′,4”,4”’-(pyrazine-2,3,5,6-tetrayl)tetrabenzoic acid