SMILES: [C@@H]1([C@H]([C@H](O[C@@H]([C@@H]1O)O[C@@H]2[C@@H]([C@H]([C@H](O[C@@H]2C(=O)O)O)O)O)C(=O)O)O)O
Description: The molecule is a alpha-D-GalpA-(1->4)-D-GalpA in which the anomeric hydroxy group has alpha- configuration. It has a role as a bacterial xenobiotic metabolite. It is a conjugate acid of an alpha-D-GalpA-(1->4)-alpha-D-GalpA(2-).