SMILES: C[C@H](CC[NH3+])[C@H](C(=O)NCCCC[C@@H](C(=O)[O-])[NH3+])[NH3+]
Description: The molecule is a peptide cation obtained by deprotonation of the carboxy group and protonation of the three amino groups of N(6)-[(3R)-3-methyl-D-ornithyl]-L-lysine; major species at pH 7.3. It is a conjugate acid of a N(6)-[(3R)-3-methyl-D-ornithyl]-L-lysine.