[{"from": "human", "value": "What can you tell me 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][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is an L-tyrosine derivative that is L-dopa in which the hydroxy group at position 4' is replaced by a phosphonooxy group. It is a water-soluble prodrug of levodopa which is used for the treatment of Parkinson's disease. It has a role as an antiparkinson drug and a prodrug. It is a L-tyrosine derivative, a non-proteinogenic L-alpha-amino acid and an O-phosphoamino acid. It is functionally related to a L-dopa."}]