preferred_name: (2S)-2-isopropyl-3-oxosuccinate + H(+) => 4-methyl-2-oxopentanoate + CO2
preferred_name_lc: (2s)-2-isopropyl-3-oxosuccinate + h(+) => 4-methyl-2-oxopentanoate + co2
label: (2S)-2-isopropyl-3-oxosuccinate + H(+) => 4-methyl-2-oxopentanoate + CO2
label_lc: (2s)-2-isopropyl-3-oxosuccinate + h(+) => 4-methyl-2-oxopentanoate + co2