preferred_name: methylglyoxal + acetate + H(+) => acetylacetone + O2
preferred_name_lc: methylglyoxal + acetate + h(+) => acetylacetone + o2
label: methylglyoxal + acetate + H(+) => acetylacetone + O2
label_lc: methylglyoxal + acetate + h(+) => acetylacetone + o2