preferred_name: an aryl sulfate + H2O => a phenol + sulfate + H(+)
preferred_name_lc: an aryl sulfate + h2o => a phenol + sulfate + h(+)
label: an aryl sulfate + H2O => a phenol + sulfate + H(+)
label_lc: an aryl sulfate + h2o => a phenol + sulfate + h(+)