SMILES: C(CCNC(=O)N)C[C@@H](C(=O)[O-])[NH3+]
Description: The molecule is an amino acid zwitterion of L-homocitrulline arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3. It has a role as a human metabolite and a mouse metabolite. It is a tautomer of a L-homocitrulline.