preferred_name: hydrogencarbonate + NH4(+) <=> carbamate + H2O + H(+)
preferred_name_lc: hydrogencarbonate + nh4(+) <=> carbamate + h2o + h(+)
label: hydrogencarbonate + NH4(+) <=> carbamate + H2O + H(+)
label_lc: hydrogencarbonate + nh4(+) <=> carbamate + h2o + h(+)