The molecule is a dicarboxylic acid anion obtained by deprotonation of both carboxy groups of gibberellin A44 (diacid form). It is a gibberellin carboxylic acid anion and a dicarboxylic acid dianion. It is a conjugate base of a gibberellin A44 diacid.
(1S,2S,3S,4R,8R,9R,12S)-12-hydroxy-8-(hydroxymethyl)-4-methyl-13-methylidenetetracyclo[10.2.1.01,9.03,8]pentadecane-2,4-dicarboxylate