SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1O[C@H]2[C@H]([C@@H]([C@H](O[C@@H]2O[C@H]3[C@@H]([C@H](O[C@@H]([C@H]3O)O[C@@H]4[C@@H](CC(O[C@@H]4[C@@H](CO)O)(C(=O)O)O)O)[C@H](CO)O)O)[C@H](CO)O)O)OP(=O)(O)OCCN)CO)O)O
Description: The molecule is a linear oligosaccharide phosphate comprising an N-acetyl-alpha-D-glucosamine residue,an L-glycero-alpha-D-manno-heptose residue phosphoethanolamine-substituted on O-3, another L-glycero-alpha-D-manno-heptose residue and a 3-deoxy-D-manno-oct-2-ulosonic acid (2-keto-3-deoxy-D-mannooctanoic acid, Kdo) in a (1->2), (1->3), (1->5) sequence. Corresponds to the icsb mutant of the core oligosaccharide of Neisseria meningitidis. It is an oligosaccharide phosphate and an amino tetrasaccharide.