preferred_name: a 3-oxo-Delta(4)-steroid + NADPH + H(+) => a 3-oxo-5alpha-steroid + NADP(+)
preferred_name_lc: a 3-oxo-delta(4)-steroid + nadph + h(+) => a 3-oxo-5alpha-steroid + nadp(+)
label: a 3-oxo-Delta(4)-steroid + NADPH + H(+) => a 3-oxo-5alpha-steroid + NADP(+)
label_lc: a 3-oxo-delta(4)-steroid + nadph + h(+) => a 3-oxo-5alpha-steroid + nadp(+)