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