SMILES: C(C[NH3+])C(C[C@@H](C(=O)[O-])[NH3+])O
Description: The molecule is an alpha-amino-acid cation obtained by deprotonation of the carboxy group and protonation of the amino groups of 4-hydroxy-L-lysine: major species at pH 7.3. It is a conjugate acid of a 4-hydroxy-L-lysine.