SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2O[C@@H]3[C@H](OC([C@@H]([C@H]3O)NC(=O)C)O[C@H]4[C@H]([C@H](OC([C@@H]4O)O)CO)O)CO)CO)O)O)O)O)O
Description: The molecule is a linear amino tetrasaccharide comprising D-galactose at the reducing end having an alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->4)-N-acetyl-D-glucosaminyl group attached at the 3-position. It is a glucosamine oligosaccharide and an amino tetrasaccharide.