<unk>  <unk> , or<unk> n-5-en-3β-ol-20-one, is an endogenous steroid and precursor/metabolic intermediate in the biosynthesis of most of the steroid hormones, including the progestogens, androgens, estrogens, glucocorticoids, and mineralocorticoids. In addition,<unk>  is biologically active in its own right, acting as a neurosteroid. In addition to its role as a natural hormone,<unk>  has been used as a medication and supplement; for information on<unk>  as a medication or supplement, see the<unk>  (medication) article.
Pregnenolone
Metenolone acetate
Algestone acetonide
Vinyltestosterone
Desoxymethyltestosterone
Methandriol propionate
Ethinylestradiol sulfonate
Gestodene