[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C][C][C][N][C][C][C][C][N]"}, {"from": "gpt", "value": "The molecule is an acetylspermidine having the acetyl group at the N1-position. It has a role as a metabolite and an Escherichia coli metabolite. It is a conjugate base of a N(1)-acetylspermidinium(2+)."}]