The molecule is a dicarboxylic acid dianion obtained by deprotonation of the carboxy groups of (1R,5aS,6R)-1,4,5,5a,6,9-hexahydrophenazine-1,6-dicarboxylic acid; major species at pH 7.3. It is a conjugate base of a (1R,5aS,6R)-1,4,5,5a,6,9-hexahydrophenazine-1,6-dicarboxylic acid.
(1R,5aS,6R)-1,4,5,5a,6,9-hexahydrophenazine-1,6-dicarboxylate