4',5'-bis(4-carboxy-2-methylphenyl)-2,2''-dimethyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid
4',5'-bis(4-carboxy-3-methylphenyl)-3,3''-dimethyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid
3,3''-diamino-4',5'-bis(3-amino-4-carboxyphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid
4',5'-bis(4-carboxy-3-fluorophenyl)-3,3''-difluoro-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid
4,4',4'',4'''-(1,2,4,5-benzenetetrayltetra-2,1-ethynediyl)tetrakis-Benzoic acid
4'',5''-双(4'-羧基[1,1'-联苯]-4-基)[1,1':4',1'':2'',1''':4''',1''''-五联苯]-4,4''''-二羧酸