SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1OCC=C)CO[C@@]2(C[C@H]([C@H]([C@H](O2)[C@@H](CO)O)O)OP(=O)(O)O)C(=O)O)O)O
Description: The molecule is an amino disaccharide consisting of a 3-deoxy-4-O-phosphono-D-manno-oct-2-ulose residue attached to beta-glucosamine via an alpha-(2->6)-linkage with an O-allyl group at the anomeric centre. It is an amino disaccharide and a glucosamine oligosaccharide.