[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][Ring2][C][C][NH3+1][C][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is an alkane-alpha,omega-diammonium(2+) ion that is the doubly-charged ammonium ion, arising from protonation of both nitrogens of cadaverine. The major species at pH 7.3. It has a role as a plant metabolite. It is a conjugate acid of a cadaverine."}]