SMILES: [C@@H]1([C@@H]([C@@H](O[C@H]([C@@H]1OS(=O)(=O)O)O)C(=O)O)O)O
Description: The molecule is a carbohydrate acid derivative that is alpha-L-iduronic acid in which the hydroxy group at position 2 has been converted into the correspondinghydrogen sullfate derivative. It is a carbohydrate sulfate and a carbohydrate acid derivative.