The molecule is the 7,8-dihydro-7,8-dihydroxy derivative of kynurenic acid. It derives from a kynurenic acid. It is a conjugate acid of a 7,8-dihydro-7,8-dihydroxykynurenate.
7,8-dihydroxy-4-oxo-7,8-dihydro-1H-quinoline-2-carboxylic acid