SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O)C(=O)O)O[C@@H]2[C@@H]([C@H]([C@H]([C@H](O2)C(=O)O)O[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)C(=O)O)O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)C(=O)O)O)OC(=O)C)NC(=O)C)OC(=O)C)NC(=O)C)OC(=O)C)NC(=O)C)OC(=O)C
Description: The molecule is a linear amino tetrasaccharide that consists of four 2-acetamido-3-O-acetyl-2-deoxy-alpha-D-galactopyranuronosyl units joined by (1->4)-linkages. It is a carbohydrate acid derivative and an amino tetrasaccharide.