a 2-hydroxycarbonyl + NADH + H(+) => an L-glycol + NAD(+)
a 2-hydroxycarbonyl + nadh + h(+) => an l-glycol + nad(+)
a 2-hydroxycarbonyl + NADH + H(+) => an L-glycol + NAD(+)
a 2-hydroxycarbonyl + nadh + h(+) => an l-glycol + nad(+)