23,24-dihydrocucurbitacin B + NADP(+) = cucurbitacin B + NADPH + H(+)
23,24-dihydrocucurbitacin b + nadp(+) = cucurbitacin b + nadph + h(+)
23,24-dihydrocucurbitacin B + NADP(+) = cucurbitacin B + NADPH + H(+)
23,24-dihydrocucurbitacin b + nadp(+) = cucurbitacin b + nadph + h(+)