N(tau)-methylhistamine + O2 + H2O => 1-methylimidazole-4-acetaldehyde + H2O2 + NH4(+)
n(tau)-methylhistamine + o2 + h2o => 1-methylimidazole-4-acetaldehyde + h2o2 + nh4(+)
N(tau)-methylhistamine + O2 + H2O => 1-methylimidazole-4-acetaldehyde + H2O2 + NH4(+)
n(tau)-methylhistamine + o2 + h2o => 1-methylimidazole-4-acetaldehyde + h2o2 + nh4(+)