preferred_name: 2,5-dihydroxypyridine + O2 <=> N-formylmaleamate + H(+)
preferred_name_lc: 2,5-dihydroxypyridine + o2 <=> n-formylmaleamate + h(+)
label: 2,5-dihydroxypyridine + O2 <=> N-formylmaleamate + H(+)
label_lc: 2,5-dihydroxypyridine + o2 <=> n-formylmaleamate + h(+)