"556-50-3"^^ . "Amino Acid, Peptide, or Protein"^^ . "Diglycine"^^ . . "10525P22U0"^^ . "C0017984"^^ . . "GlycylglycineSYNCI" . "DiglycinePTNCI" . "CHEBI:17201"^^ . "FDA"^^ . "DIGLYCINEPTFDA10525P22U0" . . . "C4H8N2O3"^^ . "Diglycine"^^ . . "Diglycine"^^ . "C81374"^^ . "Gly2ABNCI" .