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(+)