preferred_name: 3-(uracil-1-yl)-L-alanine + acetate + H(+) => O-acetyl-L-serine + uracil
preferred_name_lc: 3-(uracil-1-yl)-l-alanine + acetate + h(+) => o-acetyl-l-serine + uracil
label: 3-(uracil-1-yl)-L-alanine + acetate + H(+) => O-acetyl-L-serine + uracil
label_lc: 3-(uracil-1-yl)-l-alanine + acetate + h(+) => o-acetyl-l-serine + uracil