[{"from": "human", "value": "Describe this molecule. [C][Branch2][Branch1][Ring2][C@@H1][C@H1][Branch1][S][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][O][O][O][C@H1][C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a disaccharide phosphate corresponding to part of the oligosaccharide repeating unit of Leishmania major promastigote lipophosphoglycan. It has a role as an epitope. It is a disaccharide phosphate and a glycosylmannose derivative."}]