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