preferred_name: succinate + NADH + 2 H(+) => succinate semialdehyde + NAD(+) + H2O
preferred_name_lc: succinate + nadh + 2 h(+) => succinate semialdehyde + nad(+) + h2o
label: succinate + NADH + 2 H(+) => succinate semialdehyde + NAD(+) + H2O
label_lc: succinate + nadh + 2 h(+) => succinate semialdehyde + nad(+) + h2o