buy Masteron onlineDrostanolone Medication DescriptionDrostanolone, or dromostanolone, is an anabolic–androgenic steroid of the dihydrotestosterone group which was never marketed. An androgen ester prodrug of drostanolone, drostanolone propionate, was formerly used in the treatment of breast cancer in women under brand names such as Drolban, Masteril, and Masteron. Formula: C20H32O2 Molar mass: 304.46 g/mol ChemSpider ID: 5789 ChEMBL Id: 1582 Trade name: Drolban, Masteril, Masteron, others (all as drostanolone propionate) PubChem CID: 6011 People also search for: Trenbolone, Drostanolone propionate, MORE