(S)-propane-1,2-diol + NAD(+) => hydroxyacetone + NADH + H(+)
(s)-propane-1,2-diol + nad(+) => hydroxyacetone + nadh + h(+)
(S)-propane-1,2-diol + NAD(+) => hydroxyacetone + NADH + H(+)
(s)-propane-1,2-diol + nad(+) => hydroxyacetone + nadh + h(+)