[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][#Branch1][#Branch1][C@@H1][C@H1][Branch2][=Branch1][P][C@@H1][Branch2][=Branch1][N][C@@H1][Branch2][=Branch1][#Branch1][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Branch1][#Branch2][C@@H1][Branch2][Branch1][Branch1][C@H1][Branch2][Ring2][#C][O][C@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring2][Ring2][C@@H1][Branch2][Ring1][#C][C@H1][Branch2][Ring1][=Branch2][O][C@@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch1][#C][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C][Ring1][=Branch1][O][C][O][O][O][C][O][O][O][C][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a mannotetrose comprising beta-D-mannopyranose, beta-D-mannopyranose, alpha-D-mannopyranose and D-mannopyranose residues joined in sequence by (1->2) glycosidic linkages. It is functionally related to a beta-D-Manp-(1->2)-beta-D-Manp-(1->2)-alpha-D-Manp and a beta-D-Manp-(1->2)-alpha-D-Manp-(1->2)-D-Manp."}]