[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Ring2][Ring2][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C][Ring1][=Branch1][O][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][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is a primary ammonium ion derivative resulting from the protonation of the primary amino group of beta-D-glucosaminyl-(1->4)-N-acetyl-D-glucosamine. The major species at pH 7.3. It is a conjugate acid of a beta-D-glucosaminyl-(1->4)-N-acetyl-D-glucosamine."}]