کالوسترون

Also known as 17-beta-Hydroxy-7-beta,17-alpha-dimethylandrost-4-ene-3-one, 17beta-Hydroxy-7beta,17-dimethylandrost-4-en-3-one, 17beta-Hydroxy-7beta,17alpha-dimethylandrost-4-ene-3-one, 7-beta,17-alpha-Dimethyl testosterone, 7-beta,17-Dimethyltestosterone, 7beta,17-Dimethyltestosterone, 7beta,17alpha-Dimethyltestosterone, Calusteron

Calusterone (INN, USAN) (brand names Methosarb, Riedemil; former developmental code names NSC-88536, U-22550), also known as 7β,17α-dimethyltestosterone, is an orally active anabolic-androgenic steroid (AAS) that is used as an antineoplastic agent. It is a 17α-alkylated AAS similar in structure to bolasterone (which is its 7α-isomer).