• CAS:1337923-87-1

  5,​5'-​(9,​10-​anthracenediyldi-​2,​1-​ethynediyl)​bis-isophthalic acid

• CAS:913343-74-5

  5',5''''-(anthracene-9,10-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid))

• CAS:350024-36-1

  5,5'-(1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)dibenzene-1,3-dicarboxylic acid

• CAS:160248-28-2

  4,4',4'',4'''-methanetetrayltetrabenzoic acid

• CAS:1208241-38-6

  4',4'',4''',4''''-methanetetrayltetrabiphenyl-4-carboxylic acid

• CAS:31825-57-7

  3,3',3'',3'''-silanetetrayltetrakis-Benzoic acid

• CAS:10256-84-5

  tetrakis(4-carboxyphenyl)silane

• CAS:245551-35-3

  tetrakis(4-​carboxyphenoxymethyl)​methane

• CAS:1351279-73-6

  1,1,2,2-Tetra(4-carboxylphenyl)ethylene

• CAS:1610858-96-2

  4',4'',4''',4''''-(ethene-1,1,2,2-tetrayl)tetrabiphenyl-4-carboxylic acid