• CAS:1542274-12-3

  [1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic acid

• CAS:22803-05-0

  3,3',4,4'-Biphenyltetracarboxylic acid

• CAS:1580004-08-5

  [1,1':4',1''-Terphenyl]-2,2'',4,4''-tetracarboxylic acid

• CAS:115101-93-4

  (1,1':4',1''-terphenyl)-2',4,4'',5'-tetracarboxylic acid

• CAS:1433189-27-5

  [1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid

• CAS:1433189-28-6

  5'-methyl-[1,1':3',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid

• CAS:2260979-74-4

  2′-amino-5′-methyl-[1,1′:3′,1″-terphenyl]-3,3″,5,5″-tetracarboxylic Acid

• CAS:2235382-00-8

  5'-nitro-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid

• CAS:1250980-04-1

  [1,​1':3',​1''-​Terphenyl]​-​3,​4'',​5-​tricarboxylic acid, 5'-​(4-​carboxyphenyl)​-

• CAS:1383925-31-2

  (biphenyl-3, 3′,5, 5′-tetra-(phenyl-4-carboxylic acid))