3-Amino-2-pyrazinecarboxylic acid5424-01-1100 % similar 3-Aminopicolinic acid1462-86-855 % similar 2-Aminonicotinic acid5345-47-155 % similar 3-Amino-6-bromo-2-pyrazinecarboxylic acid486424-37-754 % similar 2-Amino-3-(methoxycarbonyl)pyrazine16298-03-650 % similar 4-Amino-1,2,5-oxadiazole-3-carboxylic acid78350-50-250 % similar Quinolinic acid89-00-948 % similar 3-Hydroxypicolinic acid874-24-847 % similar 3-Methylpicolinic acid4021-07-246 % similar Imidazole-4,5-dicarboxylic acid570-22-945 % similar 1-Isoquinolinecarboxylic acid486-73-744 % similar Pyrazinoic acid98-97-542 % similar 2,5-Pyrazinedicarboxylic acid122-05-440 % similar 2,3-Pyrazinedicarboxamide6164-78-940 % similar 1-Methyl-1H-imidazole-4,5-dicarboxylic acid19485-38-239 % similar 1-Methyl-1H-imidazole-2-carboxylic acid20485-43-239 % similar 5-Aminopicolinic acid24242-20-439 % similar 4-Aminopyridine-2-carboxylic acid hydrochloride1291487-29-038 % similar 2-Acetyl-3-pyridinecarboxylic acid89942-59-638 % similar 1H-Imidazole-2-carboxylic acid16042-25-438 % similar