[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][S][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][O][O][C@H1][C@H1][Branch2][Ring2][N][C@H1][Branch2][Ring2][#Branch1][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][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][N][C][=Branch1][C][=O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino trisaccharide consisting of 2-acetamido-2-deoxy-beta-D-glucopyranosyl, beta-D-mannopyranosyl and 2-acetamido-beta-D-glucopyranosyl residues joined in sequence by (1->2) and (1->4) glycosidic bonds. It is an amino trisaccharide and a member of acetamides. It is functionally related to a beta-D-Manp-(1->4)-beta-D-GlcpNAc and a beta-D-GlcpNAc-(1->4)-beta-D-Manp."}]