SMILES: C1=CC2=C(C(=C1)[O-])NC(=CC2=O)C(=O)O
Description: The molecule is a quinolinemonocarboxylate that is the conjugate base of xanthurenic acid, obtained by deprotonation of the carboxy group. It has a role as an animal metabolite. It is a conjugate base of a xanthurenic acid.