3-hydroxypropanoate + NADH + 2 H(+) => 3-hydroxypropanal + NAD(+) + H2O
3-hydroxypropanoate + nadh + 2 h(+) => 3-hydroxypropanal + nad(+) + h2o
3-hydroxypropanoate + NADH + 2 H(+) => 3-hydroxypropanal + NAD(+) + H2O
3-hydroxypropanoate + nadh + 2 h(+) => 3-hydroxypropanal + nad(+) + h2o