preferred_name: cytidine + acetate + H(+) => N(4)-acetylcytidine + H2O
preferred_name_lc: cytidine + acetate + h(+) => n(4)-acetylcytidine + h2o
label: cytidine + acetate + H(+) => N(4)-acetylcytidine + H2O
label_lc: cytidine + acetate + h(+) => n(4)-acetylcytidine + h2o