N-hydroxyputrescine + NADP(+) + H2O => putrescine + NADPH + O2
n-hydroxyputrescine + nadp(+) + h2o => putrescine + nadph + o2
N-hydroxyputrescine + NADP(+) + H2O => putrescine + NADPH + O2
n-hydroxyputrescine + nadp(+) + h2o => putrescine + nadph + o2