SMILES: CN/C(=[N+](/CCC[C@@H](C(=O)[O-])[NH3+])\\O)/N
Description: The molecule is an L-arginine derivative in which the omega-nitrogen atoms carries a hydroxy group and one of the omega-nitrogen atoms carries a methyl group; major species at pH 7.3. It is a L-arginine derivative and a non-proteinogenic L-alpha-amino acid. It derives from a L-argininium(1+).