• CAS:92383-58-9

  1,4-piperazinediacetic acid dihydrochloride

• CAS:71367-28-7

  9,10-Anthracenedipropanoic acid

• CAS:41259-89-6

  4,4′-(1,3,4-Oxadiazole-2,5-diyl)bis[benzoic acid]

• CAS:1261898-79-6

  5-(4-Carboxyphenyl)-2-pyridinecarboxylic acid

• CAS:2089-87-4

  1,6-Naphthalenedicarboxylic acid

• CAS:2226204-96-0

  4,8-Diaminonaphthalene-2,6-dicarboxylic acid

• CAS:100-31-2

  4,4-二苯乙烯二羧酸

• CAS:38303-39-8

  1,3-Azulenedicarboxylic acid

• CAS:1103906-42-8

  4,4'-(5,6,12,13-tetrachloro-1,3,8,10-tetraoxo-1,3,8,10-tetrahydroanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9-diyl)dibenzoic acid

• CAS:22980-67-2

  9H-Fluorene-2,7-dicarboxylic acid