• CAS:1306201-16-0

  2,2',2'',2'''-((ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetrakis(oxy))tetraacetic acid

• CAS:

• CAS:2225888-66-2

  4,4',4",4"'-(pyrene-1,3,6,8-tetrayl)tetrakis(2-aminobenzoic acid)

• CAS:1643112-48-4

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

• CAS:

• CAS:1217356-12-1

  4',​4''',​4''''',​4'''''''-​(21H,​23H-​porphine-​5,​10,​15,​20-​tetrayl)​tetrakis-[1,​1'-​Biphenyl]​-​3-​carboxylic acid

• CAS:1980832-02-7

  5,5'-(5-aminopyrimidine-4,6-diyl)diisophthalic acid

• CAS:154694-31-2

  Benzoic acid, 4,4',4'',4'''-tricyclo[3.3.1.13,7]decane-1,3,5,7-tetrayltetrakis- (9CI)

• CAS:1408289-59-7

  5-(3,5-dicarboxybenzoylamino)isophthalic acid

• CAS: