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]([C@H](O[C@@H]([C@@H]3O)CO)O[C@@H]4[C@H]([C@H](O[C@@H]([C@@H]4O)CO)O)NC(=O)C)NC(=O)C)CO)O)O)O)O)O
Description: The molecule is a tetrasaccharide derivative consisting of alpha-L-fucose, beta-D-galactose and two N-acetyl-alpha-D-galactosamine residues joined in sequence by (1->2), (1->3) and (1->3) glycosidic bonds. It is an amino sugar and a tetrasaccharide derivative.