preferred_name: spermine + O2 + H2O = 3-aminopropanal + spermidine + H2O2
preferred_name_lc: spermine + o2 + h2o = 3-aminopropanal + spermidine + h2o2
label: spermine + O2 + H2O = 3-aminopropanal + spermidine + H2O2
label_lc: spermine + o2 + h2o = 3-aminopropanal + spermidine + h2o2