4,21-dehydrogeissoschizine + NADPH => (19E)-geissoschizine + NADP(+)
4,21-dehydrogeissoschizine + nadph => (19e)-geissoschizine + nadp(+)
4,21-dehydrogeissoschizine + NADPH => (19E)-geissoschizine + NADP(+)
4,21-dehydrogeissoschizine + nadph => (19e)-geissoschizine + nadp(+)