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