[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][=Branch2][C][C][N][C][=Branch1][C][=O][N][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is an ammonium ion that is the conjugate acid of N-carbamoylputrescine, arising from protonation of the primary amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a N-carbamoylputrescine."}]