[{"from": "human", "value": "Describe this molecule. [C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][NH1+1][=C][Branch1][C][N][N][O]"}, {"from": "gpt", "value": "The molecule is conjugate acid of N(5)-[(hydroxyamino)(imino)methyl]-L-ornithine having an anionic carboxy group and protonated amiino and guanidino groups. It is the principal microspecies present at pH 7.3. It is a conjugate acid of a N(5)-[(hydroxyamino)(imino)methyl]-L-ornithine."}]