preferred_name: 4 sulfur + O2 + 4 H2O = 2 hydrogen sulfide + 2 sulfite + 6 H(+)
preferred_name_lc: 4 sulfur + o2 + 4 h2o = 2 hydrogen sulfide + 2 sulfite + 6 h(+)
label: 4 sulfur + O2 + 4 H2O = 2 hydrogen sulfide + 2 sulfite + 6 H(+)
label_lc: 4 sulfur + o2 + 4 h2o = 2 hydrogen sulfide + 2 sulfite + 6 h(+)