levoglucosan + NAD(+) = 3-dehydrolevoglucosan + NADH + H(+)
levoglucosan + nad(+) = 3-dehydrolevoglucosan + nadh + h(+)
levoglucosan + NAD(+) = 3-dehydrolevoglucosan + NADH + H(+)
levoglucosan + nad(+) = 3-dehydrolevoglucosan + nadh + h(+)