[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][Branch2][C][C][=NH1+1][C][C][C][NH3+1][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is trication of N-[(E)-4-aminobutylidene]propane-1,3-diamine. It has a role as a human metabolite. It is an iminium ion and an ammonium ion derivative. It is a conjugate acid of a N-[(E)-4-aminobutylidene]propane-1,3-diamine."}]