[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N].[Cl]"}, {"from": "gpt", "value": "The molecule is the hydrochloride salt form of glutamic acid, a non-essential amino acid.  Used as a gastric acidifier, glutamic acid hydrochloride releases hydrochloric acid into the stomach, thereby lowering gastric pH. (NCI)"}]