Mesterolone Alias: Proviron CAS No: 1424-00-6 Einecs No: 215-836-3 MF: C20H32O2 MW:304.47 Puritas: 99% Aspectus: album crystalloideum pulveris,solutum in acetone, ethanol, ethyl aether, ethyl acetate, insolubilem aquam. Mesterolone oralis est anabolic steroid, synthetica productum ex masculus hormone testosterone. Medicamentum ostendit valorem in tractandis hominibus de sanitate mentis exitibus, ut exanimationes incidamus, anxietatem et bipolar …