20-hydroxy-leukotriene B4 + NADP(+) <=> 12-oxo-20-hydroxy-leukotriene B4 + NADPH + H(+)
20-hydroxy-leukotriene b4 + nadp(+) <=> 12-oxo-20-hydroxy-leukotriene b4 + nadph + h(+)
20-hydroxy-leukotriene B4 + NADP(+) <=> 12-oxo-20-hydroxy-leukotriene B4 + NADPH + H(+)
20-hydroxy-leukotriene b4 + nadp(+) <=> 12-oxo-20-hydroxy-leukotriene b4 + nadph + h(+)