[{"from": "human", "value": "Provide a description of this molecule. [C][O][C@@H1][C@@H1][Branch2][Ring2][=Branch1][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][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]"}, {"from": "gpt", "value": "The molecule is a disaccharide derivative comprising methyl alpha-D-galactoside having an alpha-D-galactosyl residue at the 3-position. It is a methyl glycoside and a disaccharide derivative. It is functionally related to an alpha-D-galactose."}]