[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][C][=Branch1][O][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an L-tyrosine derivative that is O-methyl-L-tyrosine carrying additional hydroxy and methyl substituents at positions 3 and 5 respectively. It has a role as a bacterial metabolite. It is a L-tyrosine derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a 3-hydroxy-O,5-dimethyl-L-tyrosine zwitterion."}]