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