4-(Pyrimidin-5-yl)benzoic acid
2-(Pyridin-4-yl)-1H-benzo[d]imidazole-6-carboxylic acid
Oxazole-4-carboxylic acid
6-Phenylpyridine-2-carboxylic acid
1H-Benzo[d]imidazole-5,6-dicarboxylic acid
[2,2'-bipyridine]-4-carboxylic acid
5-Aminoisophthalic acid
6-(1H-Pyrazol-1-yl)nicotinic acid
Salicylaldehyde azine
4-(pyridin-4-yl)benzoic acid
3-(Pyridin-4-yl)benzoic acid
4-([2,2':6',2''-Terpyridin]-4'-yl)benzoic acid
[2,2':6',2''-Terpyridine]-4,4',4''-tricarboxylic acid
1,10-Phenanthroline-5-carboxylic acid
1,10-Phenanthroline-4-carboxylic acid
[2,2'-Bipyridine]-3,3'-dicarboxylic acid
2,2'-Bipyridine-5,5'-dicarboxylic acid
2,2'-Bipyridine-6,6'-dicarboxylic Acid
1,10-Phenanthroline-2,9-dicarboxylic acid
[2,2'-Bipyridine]-6-carboxylic acid