methylglyoxal + NAD(+) + H2O <=> pyruvate + NADH + 2 H(+)
methylglyoxal + nad(+) + h2o <=> pyruvate + nadh + 2 h(+)
methylglyoxal + NAD(+) + H2O <=> pyruvate + NADH + 2 H(+)
methylglyoxal + nad(+) + h2o <=> pyruvate + nadh + 2 h(+)