SMILES: CC(=O)N[C@@H](CCCC[NH3+])C(=O)OC
Description: The molecule is an organic cation that is the conjugate acid of N(alpha)-acetyl-L-lysine methyl ester, obtained by protonation of the side-chain amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It derives from a L-lysinium(1+). It is a conjugate acid of a N(alpha)-acetyl-L-lysine methyl ester.