• CAS:861406-83-9

  [3,3'-联吡啶] -6,6'-二羧酸

• CAS:18646-81-6

  Thieno[3,2-b]thiophene-2,5-dicarboxylic acid

• CAS:331432-79-2

  4,4'-(1-cyclopentene-1,2-diyl)bis[5-methyl-2-thiophenecarboxylic acid

• CAS:1155-51-7

  Benzoic acid, 4,4'-dithiobis-

• CAS:1190438-53-9

  Benzoic acid, 4,4'-[(2,5-dimethoxy-1,4-phenylene)di-2,1-ethynediyl]bis-

• CAS:142168-26-1

  5,15-diphenyl-10,20-di(4-carboxyphenyl)porphine

• CAS:15544-51-1

  双环[2.2.1]庚烷-1,4-二羧酸

• CAS:3006795-57-6

  (E)-5-(2-羧基乙烯基)-1H-吡唑-3-羧酸

• CAS:7425-84-5

  4,4'-(Propane-2,2-diyl)dibenzoic acid

• CAS:56419-89-7

  4-(4-羧基苯甲酰胺基)苯甲酸