5',5'''-bis(4-carboxyphenyl)-5''-(4,4''-dicarboxy[1,1':3',1''-terphenyl]-5'-yl)-[1,1':3',1'':3'',1''':3''',1''''-Quinquephenyl]-4,4''''-dicarboxylic acid
5',5'''-双(4-羧基苯基)-5''-(4,4''-二羧基-[1,1':3',1''-三联苯]-5'-基)-[1,1':3',1'':3'',1''':3''',1''''-五苯基]-4,4''''-二羧酸