preferred_name: menadiol + 2 O2 <=> menadione + 2 superoxide + 2 H(+)
preferred_name_lc: menadiol + 2 o2 <=> menadione + 2 superoxide + 2 h(+)
label: menadiol + 2 O2 <=> menadione + 2 superoxide + 2 H(+)
label_lc: menadiol + 2 o2 <=> menadione + 2 superoxide + 2 h(+)