preferred_name: precorrin-3A + NADH + O2 + 2 H(+) = precorrin-3B + NAD(+) + H2O
preferred_name_lc: precorrin-3a + nadh + o2 + 2 h(+) = precorrin-3b + nad(+) + h2o
label: precorrin-3A + NADH + O2 + 2 H(+) = precorrin-3B + NAD(+) + H2O
label_lc: precorrin-3a + nadh + o2 + 2 h(+) = precorrin-3b + nad(+) + h2o