17-dehydrostemmadenine + NADPH + 2 H(+) => 15alpha-stemmadenine + NADP(+)
17-dehydrostemmadenine + nadph + 2 h(+) => 15alpha-stemmadenine + nadp(+)
17-dehydrostemmadenine + NADPH + 2 H(+) => 15alpha-stemmadenine + NADP(+)
17-dehydrostemmadenine + nadph + 2 h(+) => 15alpha-stemmadenine + nadp(+)