preferred_name: S-(acetaldehyde)-L-cysteine + NH4(+) + NADH + H(+) => S-(2-aminoethyl)-L-cysteine + NAD(+) + H2O
preferred_name_lc: s-(acetaldehyde)-l-cysteine + nh4(+) + nadh + h(+) => s-(2-aminoethyl)-l-cysteine + nad(+) + h2o
label: S-(acetaldehyde)-L-cysteine + NH4(+) + NADH + H(+) => S-(2-aminoethyl)-L-cysteine + NAD(+) + H2O
label_lc: s-(acetaldehyde)-l-cysteine + nh4(+) + nadh + h(+) => s-(2-aminoethyl)-l-cysteine + nad(+) + h2o