SMILES: C(C(=O)C(=O)O)C(CC(=O)O)(C(=O)O)O
Description: The molecule is a tricarboxylic acid that is the 2-oxo derivative of homocitric acid. It derives from a homocitric acid. It is a conjugate acid of a 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate.