SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O[C@@]2(C[C@@H]([C@H]([C@@H](O2)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)(C(=O)O)O[C@H]3[C@H]([C@H](O[C@H]([C@@H]3O)O)CO)O)O
Description: The molecule is an amino trisaccharide comprising two alpha-N-acetylneuraminyl residues joined by a (2->8)-linkage and attached in turn by a (2->3)-linkage to beta-D-galactose.