label: (22S)-22-hydroxycampest-4-en-3-one + NADPH + H(+) => (22S,24R)-22-hydroxy-5alpha-ergostan-3-one + NADP(+)
label_lc: (22s)-22-hydroxycampest-4-en-3-one + nadph + h(+) => (22s,24r)-22-hydroxy-5alpha-ergostan-3-one + nadp(+)