preferred_name: (2S)-2-amino-3-oxobutanoate + H(+) => aminoacetone + CO2
preferred_name_lc: (2s)-2-amino-3-oxobutanoate + h(+) => aminoacetone + co2
label: (2S)-2-amino-3-oxobutanoate + H(+) => aminoacetone + CO2
label_lc: (2s)-2-amino-3-oxobutanoate + h(+) => aminoacetone + co2