(1S,2R)-ephedrine + NAD(+) = (R)-2-methylamino-1-phenylpropan-1-one + NADH + H(+)
(1s,2r)-ephedrine + nad(+) = (r)-2-methylamino-1-phenylpropan-1-one + nadh + h(+)
(1S,2R)-ephedrine + NAD(+) = (R)-2-methylamino-1-phenylpropan-1-one + NADH + H(+)
(1s,2r)-ephedrine + nad(+) = (r)-2-methylamino-1-phenylpropan-1-one + nadh + h(+)