SMILES: C(C[C@@H](C(=O)O)NCCC(=O)O)CN=C(N)N
Description: The molecule is an alpha-N-substituted L-arginine, a member of guanidines and an amino dicarboxylic acid. It is a tautomer of a N(2)-(2-carboxyethyl)-L-arginine dizwitterion.