SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](COC(=O)C)O)O)(C(=O)O)O)O
Description: The molecule is a member of the class of N-acetylneuraminic acids that is alpha-neuraminic acid which has acetylated on N-5 and O-9. It derives from an alpha-neuraminic acid.