5'-(4-Carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid
4,4',4''-((1,3,5-triazine-2,4,6-triyl)tris(azanediyl))tribenzoicacid
4,4'-(9-(4'-Carboxy-[1,1'-biphenyl]-4-yl)-9H-carbazole-3,6-diyl)dibenzoic acid
[1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-(4-carboxy-3-nitrophenyl)-3,3''-dinitro-
4',4''',4'''''-nitrilotris(([1,1'-biphenyl]-4-carboxylicacid))
4,4',4''-(benzene-1,3,5-triyltris(ethyne-2,1-diyl))tribenzoicacid
4',4''',4'''''-(1,3,5-triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carboxylicacid))