SMILES: C1=CC2=NC3=C(C=CC=C3N[C@H]2C(=C1)C(=O)[O-])C(=O)[O-]
Description: The molecule is a dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of (5aS)-5,5a-dihydrophenazine-1,6-dicarboxylic acid; major species at pH 7.3. It is a conjugate base of a (5aS)-5,5a-dihydrophenazine-1,6-dicarboxylic acid.