preferred_name: propane-1,3-diamine + CO2 => L-2,4-diaminobutanoate + H(+)
preferred_name_lc: propane-1,3-diamine + co2 => l-2,4-diaminobutanoate + h(+)
label: propane-1,3-diamine + CO2 => L-2,4-diaminobutanoate + H(+)
label_lc: propane-1,3-diamine + co2 => l-2,4-diaminobutanoate + h(+)