SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](OC1O)CO[C@@]2(C[C@H]([C@H]([C@H](O2)[C@@H](CO)O)O)O[C@@]3(C[C@H]([C@H]([C@H](O3)[C@@H](CO[C@@]4(C[C@H]([C@H]([C@H](O4)[C@@H](CO)O)O)O)C(=O)O)O)O)O)C(=O)O)C(=O)O)O)O
Description: The molecule is a tetrasaccharide composed of three alpha-D-Kdo residues and one acetylated glucosamine residue. It is a partial structure of chlamydial lipopolysaccharide (LPS). It is an amino tetrasaccharide and a glucosamine oligosaccharide.