SMILES: C1[C@H](NC(=[NH+]1)N)[C@@H]([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 and guanidino groups of (3S)-3-hydroxy-L-enduracididine. It is a conjugate acid of a (3S)-3-hydroxy-L-enduracididine.