SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1O[C@@H]2[C@H]([C@H](O[C@@H]([C@H]2O)COP(=O)(O)OCCCCCN)O[C@H](CO)C(=O)O)NC(=O)C)COP(=O)(O)OCCCCCN)O)O
Description: The molecule is a disaccharide derivative comprising two N-acetyl-alpha-D-glucosamine residues linked (1->3), with a 6-aminopentylphospho group linked to each O-6 and with the anomeric carbon at the reducing end linked (1->2) to the O-2 of D-glyceric acid.