6-(4-Carboxyphenyl)nicotinic acid
9-(4-Carboxyphenyl)-9H-carbazole-3,6-dicarboxylic acid
7-(4-Carboxyphenyl)quinoline-3-carboxylic acid
1,3-Bis(4-carboxyphenyl)-1H-imidazol-3-ium chloride
Tetra(4-carboxyphenyl)porphyrinatopalladium
1,2,4,5-Tetrakis(4-carboxyphenyl)benzene
5'-(4-Carboxyphenyl)-[1,1':3',1''-terphenyl]-3,3''-dicarboxylic acid
5',5''-Bis(4-carboxyphenyl)-4'',6'-dihydroxy-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylic acid
4'-(4-Carboxyphenyl)-[2,2':6',2''-terpyridine]-5,5''-dicarboxylic acid
2',4'-Diamino-5'-(4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid
5'-(4-Carboxyphenyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid
ZN(II) meso-Tetra(4-carboxyphenyl) Porphine
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid
4',5'-Bis(4-carboxyphenyl)-3',6'-dimethyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid
5'-(4-Carboxyphenyl)-2'-methyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid
2'-Amino-5'-(4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid
meso-Tetra (3-carboxyphenyl) porphine
[1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-(4-carboxyphenyl)-2'-hydroxy-
5'-(4-Carboxyphenyl)-2'-nitro-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid
5,5-Bis(4-carboxyphenyl)[1,1:3,1:4,1:3,1-quinquephenyl]-4,4-dicarboxylic acid
