preferred_name: 2 plastoquinone-9 + 4 hnu + 2 H2O => 2 plastoquinol-9 + O2
preferred_name_lc: 2 plastoquinone-9 + 4 hnu + 2 h2o => 2 plastoquinol-9 + o2
label: 2 plastoquinone-9 + 4 hnu + 2 H2O => 2 plastoquinol-9 + O2
label_lc: 2 plastoquinone-9 + 4 hnu + 2 h2o => 2 plastoquinol-9 + o2