[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][=Branch2][C][C][NH1+1][=C][Branch1][C][N][N][C][NH2+1][C][C][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is a guanidinium ion obtained by protonation of the guanidino as well as the primary and secondary amino functions of N(1)-aminopropylagmatine; major species at pH 7.3. It is a conjugate acid of a N(1)-aminoaminopropylagmatine."}]