SMILES: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)NS(=O)(=O)O)O)O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](O2)C(=O)O)O)O)OS(=O)(=O)O)O
Description: The molecule is a heparin disaccharide that is 2-N-sulfo-alpha-D-glucosamine in which the hydroxy group at position 4 has been glycosylated by 2-O-sulfo-alpha-L-idopyranuronic acid. Sequence: IdoA(2-OSO3)-GlcNSO3. It is a heparin disaccharide, an oligosaccharide sulfate and an amino disaccharide. It derives from a HP_dp02_0003.