[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch1][S][=C][C][=C][Ring1][=Branch1][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is an optically active form of tyrosinium having D-configuration. It has a role as an Escherichia coli metabolite. It is a conjugate acid of a D-tyrosine. It is an enantiomer of a L-tyrosinium."}]