Synonyms: [1,1':2',1''-Terphenyl]-4,4''-dicarboxylic acid, 3',6'-dibromo-4',5'-bis(4-carboxyphenyl)-, 3',6'-Dibromo-4',5'-bis(4-carboxyphenyl)[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid; 1,4-Dibromo-2,3,5,6-tetrakis(4-carboxyphenyl)benzene; 2Br-BTBA; 3,6-Dibromo-1,2,4,5-tetrakis(4-carboxyphenyl)benzene