[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][Branch2][Ring2][=Branch2][C@H1][Branch2][Ring1][#C][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C][C@][Branch1][Ring2][O][Ring1][=Branch1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is a ketoaldonic acid derivative that is beta-neuraminic acid in which the hydroxy groups at positions 7 and 9 are substituted by an acetamido group and hydrogen respectively. It is an amino sugar and a ketoaldonic acid derivative. It is functionally related to a beta-neuraminic acid. It is a conjugate acid of a N,N-diacetyllegionaminate."}]