SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O)O)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O[C@H]4[C@@H]([C@@H]([C@H]([C@@H](O4)C)O)O)O)NC(=O)C)O
Description: The molecule is a tetrasaccharide derivative consisting of alpha-L-rhamnose, alpha-D-galactose, N-acetyl-alpha-D-glucosamine and alpha-L-rhamnose residues in a linear (1->2, (1->3), (1->3) sequence. It is a tetrasaccharide derivative and a glucosamine oligosaccharide.