preferred_name: a D-alpha-amino acid + NH4(+) + CO2 => an N-carbamoyl-D-amino acid + H2O + 2 H(+)
preferred_name_lc: a d-alpha-amino acid + nh4(+) + co2 => an n-carbamoyl-d-amino acid + h2o + 2 h(+)
label: a D-alpha-amino acid + NH4(+) + CO2 => an N-carbamoyl-D-amino acid + H2O + 2 H(+)
label_lc: a d-alpha-amino acid + nh4(+) + co2 => an n-carbamoyl-d-amino acid + h2o + 2 h(+)