[4,4'-bipyridine]-2-carboxylic acid
6-(3,5-Dimethyl-1h-pyrazol-1-yl)pyridine-3-carboxylic acid
5-(4-Carboxyphenyl)nicotinic acid
3-(1H-Pyrazol-3-yl)benzoic acid
4,4'-(Benzo[c][1,2,5]selenadiazole-4,7-diyl)dibenzoicacid
4,4'-(1,10-Phenanthroline-3,8-diyl)dibenzoicacid
4,4',4''-(1,3,3a1,4,6,7,9-Heptaazaphenalene-2,5,8-triyl)tribenzoicacid
2-(4-(4H-1,2,4-Triazol-4-yl)phenyl)aceticacid
[9,9'-Bicarbazole]-3,3',6,6'-tetracarboxylic acid
[3,3'-Bipyridine]-5,5'-dicarboxylic acid
5,5'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)diisophthalicacid
3,5-Bis((1H-imidazol-1-yl)methyl)benzoicacidhydrochloride
2,5-Di(pyridin-4-yl)terephthalic acid
1-(4-Carboxyphenyl)-1H-pyrazole-3-carboxylicacid
1,1'-(Pyridine-2,6-diyl)bis(1H-pyrazole-3-carboxylicacid)
2,4,6-Tris(4-carboxyphenoxy)-1,3,5-triazine
2,2'-((1,2,4,5-Tetrazine-3,6-diyl)bis(sulfanediyl))diacetic acid
2,1,3-Benzothiadiazole-4,7-dicarboxylic acid
2-(Pyridin-3-yl)terephthalic acid
2-(1H-Imidazo[4,5-f][1,10]phenanthrolin-2-yl)benzoic acid