preferred_name: monomethyl sulfate + H2O = methanol + sulfate + H(+)
preferred_name_lc: monomethyl sulfate + h2o = methanol + sulfate + h(+)
label: monomethyl sulfate + H2O = methanol + sulfate + H(+)
label_lc: monomethyl sulfate + h2o = methanol + sulfate + h(+)