SMILES: C1=CC(=C2C(=C1)NC3=C(C=CC=C3N2)C(=O)[O-])C(=O)[O-]
Description: The molecule is a dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of 5,10-dihydrophenazine-1,6-dicarboxylic acid; major species at pH 7.3. It is a conjugate base of a 5,10-dihydrophenazine-1,6-dicarboxylic acid.