preferred_name: N-methylputrescine + O2 + H2O = 4-methylaminobutanal + H2O2 + NH4(+)
preferred_name_lc: n-methylputrescine + o2 + h2o = 4-methylaminobutanal + h2o2 + nh4(+)
label: N-methylputrescine + O2 + H2O = 4-methylaminobutanal + H2O2 + NH4(+)
label_lc: n-methylputrescine + o2 + h2o = 4-methylaminobutanal + h2o2 + nh4(+)