both catecholamines bound to the microsomal fraction , producing a type ii spectral change , with a ks for noradrenaline of 0.9 mm and for adrenaline of 1.0 mm , and showed other characteristics of type ii compounds by inhibited the reduction of cytochrome p-450 by nadph and exhibiting an enhanced metabolism in the presence of acetone .
C0028351
noradrenaline
C0014563
adrenaline