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