• CAS:1078153-58-8

• CAS:4371-28-2

  [1,1'-Biphenyl]-3,3',5,5'-tetracarboxylic acid

• CAS:957014-38-9

  Diphenylethyne-3,3',5,5'-tetracarboxylicacid

• CAS:

  4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(3-methoxy-[1,1'-biphenyl]-4-carboxylic acid)

• CAS:1643112-49-5

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

• CAS:2940862-53-1

• CAS:2323115-88-2

• CAS:2971723-83-6

• CAS:2172820-34-5

  5-(4,5-Bis(4-carboxyphenyl)-1H-imidazol-2-yl)isophthalic acid

• CAS:623904-16-5

  [1,​1':2',​1''-​Terphenyl]​-​4,​4',​4'',​5'-​tetracarboxylic acid (9CI)