[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Branch1][S][C@@H1][C@H1][Branch2][Ring1][=Branch2][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][N][S][=Branch1][C][=O][=Branch1][C][=O][O][O][O][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C][=Branch1][N][=C][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an oligosaccharide sulfate that is Delta(4)-beta-D-GlcpA2S-(1->4)-beta-D-GlcpNS in which the hydroxy group at position 6 of the 2-sulfoamino-beta-D-glucopyranose moiety has been converted into the corresponding sulfamic acid derivative. It is a disaccharide derivative, an oligosaccharide sulfate, a member of sulfamic acids and a monocarboxylic acid."}]