isoepoxydon + NADP(+) = phyllostine + NADPH + H(+)
isoepoxydon + nadp(+) = phyllostine + nadph + h(+)
isoepoxydon + NADP(+) = phyllostine + NADPH + H(+)
isoepoxydon + nadp(+) = phyllostine + nadph + h(+)