preferred_name: 4-hydroxytryptamine + A + H2O => tryptamine + AH2 + O2
preferred_name_lc: 4-hydroxytryptamine + a + h2o => tryptamine + ah2 + o2
label: 4-hydroxytryptamine + A + H2O => tryptamine + AH2 + O2
label_lc: 4-hydroxytryptamine + a + h2o => tryptamine + ah2 + o2