[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch1][#C][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is an aminoglycan consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues. It has a role as a vulnerary, a human metabolite, a Saccharomyces cerevisiae metabolite and a mouse metabolite. It is an aminoglycan and a N-acylglucosamine."}]