Methyldrostanolone modificatio forma dihydrotestosterone. Differt per: 1) adiectio yl coetus ad ipsum XVII-alpha, quae adjuvat custodire hormone in oris administratione, et 2) the introduction of yl group in ipsum-II " (alpha), quae vires anabolicae steroidis aliquantum auget, dum resistentiam auget ad metabolismum per enzyme 3 hydroxysteroides dehydrogenas. …