preferred_name: (E)-3-(indol-3-yl)acrylate + NH4(+) => L-tryptophan
preferred_name_lc: (e)-3-(indol-3-yl)acrylate + nh4(+) => l-tryptophan
label: (E)-3-(indol-3-yl)acrylate + NH4(+) => L-tryptophan
label_lc: (e)-3-(indol-3-yl)acrylate + nh4(+) => l-tryptophan