[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH2+1][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is dizwitterionic form of N(5)-(L-1-carboxyethyl)-L-ornithine having anionic carboxy groups and cationic amino groups; major species at pH 7.3. It is a tautomer of a N(5)-(L-1-carboxyethyl)-L-ornithine."}]