[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][Branch2][C][C][NH2+1][C][C][C][NH3+1][C][NH2+1][C][C][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is an ammonium ion obtained by the protonation of all four amino groups of spermine. It has a role as a human metabolite and a fundamental metabolite. It is a conjugate acid of a spermine."}]