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](CO)O)O)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)O)O)CO)O)O
Description: The molecule is an amino tetrasaccharide and epitope consisting of L-glycero-alpha-D-manno-heptopyranose having a lactosyl moiety attached at the 3-position via an alpha-linkage and an alpha-N-acetylglucosaminyl residue at the 2-position. It has a role as an epitope. It is an amino tetrasaccharide and a glucosamine oligosaccharide.