4-HYDROXY-2-OXO-1,2-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID

ChEBI: 2-hydroxy-4-quinolone-3-carboxylic acid is a quinolone that is 4-quinolone substituted at positions 2 and 3 by hydroxy and carboxy groups respectively. It is a quinolone, a quinolinemonocarboxylic acid and a hydroxyquinoline.