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