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.