[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch2][Ring1][Ring1][=C][Branch1][#C][C][=C][Ring1][=Branch1][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O][O]"}, {"from": "gpt", "value": "The molecule is the D-enantiomer of dopa. It is a dopa and a D-tyrosine derivative. It is an enantiomer of a L-dopa. It is a tautomer of a D-dopa zwitterion."}]