preferred_name: butanoyl-CoA + CO2 => (2S)-ethylmalonyl-CoA + H(+)
preferred_name_lc: butanoyl-coa + co2 => (2s)-ethylmalonyl-coa + h(+)
label: butanoyl-CoA + CO2 => (2S)-ethylmalonyl-CoA + H(+)
label_lc: butanoyl-coa + co2 => (2s)-ethylmalonyl-coa + h(+)