[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][=Branch1][C][C@@][Branch1][#C][O][C@H1][Ring1][=Branch1][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][C@@H1][C@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][P][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino disaccharide consisting of alpha-N-acetylneuraminic acid and N-acetyl-beta-D-glucocosamine joined in sequence by a (2->6) glycosidic bond. A 5-aminopentyl linker may be attached to the oxygen at position 1 of the reducing-end glucosamine residue. It is a member of neuraminic acids, an amino disaccharide and a glucosamine oligosaccharide."}]