[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][Ring1][C][NH3+1][C@@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is an alpha-amino-acid cation obtained by deprotonation of the carboxy group and protonation of the amino groups of (3S)-3-hydroxy-L-ornithine: major species at pH 7.3. It is a conjugate acid of a (3S)-3-hydroxy-L-ornithine."}]