[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Branch1][Branch2][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@@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a heparan sulfate composed of a backbone of repeating beta-D-glucuronosyl-(1->4)-N-sulfonyl-alpha-D-glucosamine units joined by (1->4)-linkages. It has a role as a mouse metabolite. It is a member of heparan sulfates, a member of glucuronic acids and a D-glucopyranuronic acid. It is a conjugate acid of a heparosan-N-sulfate D-glucuronate."}]