SMILES: C(C(C(=O)O)N)OP(=O)(O)O
Description: The molecule is a serine derivative that is serine substituted at the oxygen atom by a phosphono group. It has a role as a human metabolite. It is a non-proteinogenic alpha-amino acid, a serine derivative and an O-phosphoamino acid. It is a conjugate acid of an O-phosphonatooxyserine(2-).