[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch2][Ring1][#Branch1][=C][Branch1][#C][C][=C][Ring1][=Branch1][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N+1][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a 3-nitrotyrosine comprising D-tyrosine having a nitro group at the 3-position on the phenyl ring. It is a 3-nitrotyrosine, a D-tyrosine derivative and a D-alpha-amino acid. It is an enantiomer of a 3-nitro-L-tyrosine."}]