radioimmunoassays of the incubation medium with or without added hcg , and carried out at different periods of time indicated the presence of gradually increasing amounts of testosterone and androstenedione together with some 5alpha-dihydrotestosterone , whereas only trace amounts of pregnenolone , progesterone , 17-hydroxypregnenolone , 17-hydroxyprogesterone and dehydroepiandrosterone were present .
C0373704
pregnenolone
C0376260
17-hydroxypregnenolone