Dipicolinic acid499-83-2100 % similar 6-Hydroxypicolinic acid19621-92-273 % similar 6-Chloropicolinic acid4684-94-073 % similar 6-Methylpicolinic acid934-60-170 % similar 6-Trifluoromethyl-2-pyridinecarboxylic acid131747-42-763 % similar 6-Methoxypicolinic acid26893-73-263 % similar Picolinic acid98-98-659 % similar Quinaldic acid93-10-757 % similar 8-Hydroxyquinoline-2-carboxylic acid1571-30-856 % similar 2,5-Pyrazinedicarboxylic acid122-05-452 % similar Isophthalic acid121-91-550 % similar 6-Chloro-3-pyridazinecarboxylic acid5096-73-150 % similar Xanthurenic acid59-00-750 % similar 1H-Pyrrolo[3,2-B]pyridine-5-carboxylic acid872355-64-148 % similar 3-Isoxazolecarboxylic acid3209-71-048 % similar 2,6-Diacetylpyridine1129-30-248 % similar 2,6-Pyridinedicarbonyl dichloride3739-94-448 % similar Hemimellitic acid569-51-748 % similar Phthalic acid88-99-348 % similar Imidazo[1,2-A]pyridine-2-carboxylic acid64951-08-247 % similar