while trilostane completely abolished cortisol production in response to acth with concomitant enhancement in pregnenolone and 17-hydroxypregnenolone formation , the conversion of progesterone , 17-hydroxyprogesterone and 11-deoxycortisol into cortisol was not affected by the presence of the inhibitor .
C0373704
pregnenolone
C0376260
17-hydroxypregnenolone