[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch2][Branch1][Branch1][C@@H1][C@H1][Branch2][Ring2][#C][C@@H1][Branch2][Ring2][#Branch2][C@H1][Branch2][Ring2][Branch1][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is the 2-O-sulfo derivative of alpha,alpha-trehalose. It is functionally related to an alpha,alpha-trehalose. It is a conjugate acid of an alpha,alpha-trehalose-2-sulfate(1-)."}]