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