preferred_name: trithionate + H2O <=> thiosulfate + sulfate + H(+)
preferred_name_lc: trithionate + h2o <=> thiosulfate + sulfate + h(+)
label: trithionate + H2O <=> thiosulfate + sulfate + H(+)
label_lc: trithionate + h2o <=> thiosulfate + sulfate + h(+)