SMILES: C([C@@H]1[C@H]([C@@H]([C@H](C(O1)O)NS(=O)(=O)O)O)OC2[C@@H]([C@H](C(=C(O2)C(=O)O)O)O)O)O
Description: The molecule is a disaccharide consisting of L-threo-hex-4-enopyranuronose and 2-(sulfoamino)-D-glucopyranose residues joined in sequence by a (1->4) glycosidic bond. It derives from a 4,5-dehydro-D-glucuronic acid.