preferred_name: N-(aminomethyl)urea + H2O = N-(hydroxymethyl)urea + NH4(+)
preferred_name_lc: n-(aminomethyl)urea + h2o = n-(hydroxymethyl)urea + nh4(+)
label: N-(aminomethyl)urea + H2O = N-(hydroxymethyl)urea + NH4(+)
label_lc: n-(aminomethyl)urea + h2o = n-(hydroxymethyl)urea + nh4(+)