[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][=Branch1][C][C@@H1][C@@H1][Branch2][Branch1][N][C@@H1][Branch2][Branch1][#Branch1][C@H1][Branch2][Branch1][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring2][Ring2][O][C][Branch2][Ring1][=C][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][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][O][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a trisaccharide that is lactose in which the hydroxy group at position 2 has been converted into the corresponding alpha-D-glucopyranosyl derivative. It is functionally related to a lactose and an alpha-D-Glcp-(1->2)-D-Glcp."}]