SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O)CO)O[C@H]2[C@H]([C@H]([C@@H]([C@H](O2)CO[C@@H]3[C@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O[C@@H]4[C@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O
Description: The molecule is a branched amino tetrasaccharide comprised of an alpha-D-mannosyl residue linked (1->6) to the middle mannose of alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc. An intermediate glycan structure of glycosylated proteins. It is a glucosamine oligosaccharide and an amino tetrasaccharide.