SMILES: C1C[NH+]([C@@H]1C(=O)[O-])CC[C@@H](C(=O)[O-])[NH2+]CC[C@@H](C(=O)[O-])[NH3+]
Description: The molecule is an amino acid zwitterion resulting from transfer of three protons from the carboxy to the amino groups of (S,S,S)-nicotianamine. One of two major microspecies at physiological pH. It has a role as a plant metabolite. It is a tautomer of a (S,S,S)-nicotianamine.