N(1)-acetyl-N(1)-hydroxyputrescine + CoA => N-hydroxyputrescine + acetyl-CoA
n(1)-acetyl-n(1)-hydroxyputrescine + coa => n-hydroxyputrescine + acetyl-coa
N(1)-acetyl-N(1)-hydroxyputrescine + CoA => N-hydroxyputrescine + acetyl-CoA
n(1)-acetyl-n(1)-hydroxyputrescine + coa => n-hydroxyputrescine + acetyl-coa