SMILES: C1[C@@H]([C@H]([C@@H](O[C@]1(C(=O)O)O)[C@@H]([C@@H](CO)O[C@@]2(C[C@@H]([C@H]([C@@H](O2)[C@@H]([C@@H](CO)O[C@@]3(C[C@@H]([C@H]([C@@H](O3)[C@@H]([C@@H](CO)O)O)O)O)C(=O)O)O)O)O)C(=O)O)O)O)O
Description: The molecule is an oligosaccharide consisting of deamino-alpha-neuraminyl residues linked (2->8) (degree of polymerisation = 2--7; average degree of polymerisation ~ 3). It derives from a deamino-alpha-neuraminic acid.