preferred_name: all-trans-4,4'-diapo-zeta-carotene + FADH2 => all-trans-4,4'-diapophytofluene + FAD + H(+)
preferred_name_lc: all-trans-4,4'-diapo-zeta-carotene + fadh2 => all-trans-4,4'-diapophytofluene + fad + h(+)
label: all-trans-4,4'-diapo-zeta-carotene + FADH2 => all-trans-4,4'-diapophytofluene + FAD + H(+)
label_lc: all-trans-4,4'-diapo-zeta-carotene + fadh2 => all-trans-4,4'-diapophytofluene + fad + h(+)