6-Quinoxalinecarboxylic acid6925-00-433 % similar 3-Hydroxy-2-naphthoic acid92-70-633 % similar 1,10-Phenanthroline-2,9-dicarboxylic acid57709-61-233 % similar 2,5-Pyrazinedicarboxylic acid122-05-432 % similar 3,6-Pyridazinedicarboxylic acid57266-70-332 % similar 2,3-Pyrazinedicarboxylic acid89-01-032 % similar 2-(Pyridin-4-yl)-1,3-thiazole-4-carboxylic acid21278-86-432 % similar Thieno(2,3-b)pyridine-2-carboxylic acid59944-76-232 % similar 2-Hydroxyquinoline-4-carboxylic acid84906-81-032 % similar 1H-Pyrrolo(3,2-b)pyridine-3-carboxylic acid860496-20-432 % similar 4-Aminopicolinic acid100047-36-732 % similar 2-Aminopyridine-4-carboxylic acid13362-28-232 % similar Benzotriazole-5-carboxylic acid23814-12-232 % similar 4-Bromopyridine-2-carboxylic acid30766-03-132 % similar 4-Methylpyridine-2-carboxylic acid4021-08-332 % similar 2-Methylpyridine-4-carboxylic acid4021-11-832 % similar 4-Iodopyridine-2-carboxylic acid405939-79-932 % similar 4-Chloropyridine-2-carboxylic acid5470-22-432 % similar 3-Chloropyridine-2-carboxylic acid57266-69-032 % similar 2-Iodo-isonicotinic acid58481-10-032 % similar