5H-Pyrrolo[3,4-B]pyridine-5,7(6H)-dione4664-00-0100 % similar Phthalimide85-41-658 % similar Quinolinic acid89-00-953 % similar Naphthalimide81-83-450 % similar 3-Aminophthalimide2518-24-347 % similar 2-Acetyl-3-pyridinecarboxylic acid89942-59-646 % similar Furo[3,4-B]pyridine-5,7-dione699-98-944 % similar 2-Hydroxynicotinic acid609-71-243 % similar Pigment violet 2981-33-443 % similar 3-Hydroxypicolinic acid874-24-843 % similar 3-Aminopicolinic acid1462-86-842 % similar 2-Chloronicotinic acid2942-59-842 % similar 2-Methylnicotinic acid3222-56-842 % similar 2-Mercaptonicotinic acid38521-46-942 % similar 2-Fluoronicotinic acid393-55-542 % similar 3-Methylpicolinic acid4021-07-242 % similar 2-Aminonicotinic acid5345-47-142 % similar 3-Nitrophthalimide603-62-342 % similar 1,8-Diazafluoren-9-one54078-29-441 % similar 2-Phenyl-3-pyridinecarboxylic acid33421-39-541 % similar