[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][=Branch1][P][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][O][O][C@H1][C@H1][Branch2][Branch1][=N][C@H1][Branch2][Ring2][Ring1][C@@H1][Branch2][Ring1][=C][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][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][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]"}, {"from": "gpt", "value": "The molecule is a branched amino tetrasaccharide comprised of an alpha-D-mannosyl residue linked (1->6) to the middle mannose of alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc. An intermediate glycan structure of glycosylated proteins. It is a glucosamine oligosaccharide and an amino tetrasaccharide."}]