[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Ring2][P][C@@H1][Branch2][Ring2][N][C@H1][Branch2][Ring1][=C][O][C@H1][Ring1][=Branch1][O][C@H1][Branch1][N][C@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][C][C@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][C][O][S][=Branch1][C][=O][=Branch1][C][=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]"}, {"from": "gpt", "value": "The molecule is an amino trisaccharide consisting of beta-D-galactopyranosyl, 2-acetamido-2-deoxy-2-O-sulfo-beta-D-glucopyranosyl and 2-acetamido-2-deoxygalactitol residues linked together in sequence by (1->3) glycosidic bonds. It is a N-acyl-hexosamine, an amino trisaccharide, a member of acetamides and an oligosaccharide sulfate."}]