SMILES: C[C@@H]1CC=N[C@H]1C(=O)NCCCC[C@@H](C(=O)O)[NH3+]
Description: The molecule is an alpha-amino-acid cation that is the conjugate acid of L-pyrrolysine, obtained by deprotonation of the alpha-amino group. It is a conjugate acid of a L-pyrrolysine.