4-oxo-4-(pyridin-3-yl)butanal + NADP(+) + H2O = 4-oxo-4-(pyridin-3-yl)butanoate + NADPH + 2 H(+)
4-oxo-4-(pyridin-3-yl)butanal + nadp(+) + h2o = 4-oxo-4-(pyridin-3-yl)butanoate + nadph + 2 h(+)
4-oxo-4-(pyridin-3-yl)butanal + NADP(+) + H2O = 4-oxo-4-(pyridin-3-yl)butanoate + NADPH + 2 H(+)
4-oxo-4-(pyridin-3-yl)butanal + nadp(+) + h2o = 4-oxo-4-(pyridin-3-yl)butanoate + nadph + 2 h(+)