4-(trimethylamino)butanal + NAD(+) + H2O <=> 4-(trimethylamino)butanoate + NADH + 2 H(+)
4-(trimethylamino)butanal + nad(+) + h2o <=> 4-(trimethylamino)butanoate + nadh + 2 h(+)
4-(trimethylamino)butanal + NAD(+) + H2O <=> 4-(trimethylamino)butanoate + NADH + 2 H(+)
4-(trimethylamino)butanal + nad(+) + h2o <=> 4-(trimethylamino)butanoate + nadh + 2 h(+)