SMILES: C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)CCCN
Description: The molecule is a homocarnosine that has S configuration. It has a role as a human metabolite. It is a homocarnosine, a N-acyl-L-alpha-amino acid, a L-histidine derivative and a dipeptide. It is a tautomer of a L-homocarnosine zwitterion.