glycerol + NAD(+) => D-glyceraldehyde + NADH + H(+)
glycerol + nad(+) => d-glyceraldehyde + nadh + h(+)
glycerol + NAD(+) => D-glyceraldehyde + NADH + H(+)
glycerol + nad(+) => d-glyceraldehyde + nadh + h(+)