[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N]"}, {"from": "gpt", "value": "The molecule is the O-phosphoethanolamine derivative of serine. It is a phosphoethanolamine, a serine derivative, an O-phosphoamino acid and a non-proteinogenic alpha-amino acid. It is a tautomer of a serine phosphoethanolamine dizwitterion."}]