2,5-Dimercapto-1,4-benzenedicarboxylic acid25906-66-5100 % similar 3,3'-Dimercapto-[1,1'-biphenyl]-4,4'-dicarboxylic acid343228-20-667 % similar Thiosalicylic acid147-93-359 % similar Pyromellitic acid89-05-459 % similar 2,5-Dihydroxyterephthalic acid610-92-450 % similar 2,5-Diaminoterephthalic acid945-30-250 % similar 2,5-Dibromo-1,4-benzenedicarboxylic acid13731-82-348 % similar 2,5-Dichloro-1,4-benzenedicarboxylic acid13799-90-148 % similar 4,5-Difluorophthalic acid18959-31-448 % similar 4,5-Dichlorophthalic acid56962-08-448 % similar 2,5-Dimethylterephthalic acid6051-66-748 % similar 1,4,5,8-Naphthalenetetracarboxylic acid128-97-248 % similar Phthalic acid88-99-348 % similar 2,3-Naphthalenedicarboxylic acid2169-87-146 % similar 3,3′,4,4′-Biphenyltetracarboxylic acid22803-05-046 % similar 4,6-Dimethylisophthalic acid2790-09-246 % similar Pyrene 1,3,6,8-tetracarboxylic acid861023-19-046 % similar Thiophene-3,4-dicarboxylic acid4282-29-546 % similar Trimesic acid554-95-046 % similar 4-Amino-3-mercaptobenzoic acid14543-45-445 % similar