[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C@H1][Branch2][Branch1][O][C@H1][Branch2][Branch1][=Branch1][C@@H1][Branch2][Ring2][P][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring2][Ring2][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@@H1][Ring1][=Branch1][O][C][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][O][O][O]"}, {"from": "gpt", "value": "The molecule is a branched trisaccharide that is alpha-lactose in which the hydroxy group at position 2 of the glucopyranose moiety has been glycosylated by an alpha-L-fucopyranosyl group. It is functionally related to an alpha-lactose and an alpha-L-fucose."}]