"C0065964"^^ . "21362-69-6"^^ . "C1158"^^ . "O00404969K"^^ . "MepitiostanePTNCI" . . "MEPITIOSTANEPTFDAO00404969K" . . . "C25H40O2S"^^ . "Mepitiostane"^^ . "An anabolic ether-modified form of the steroid epitiostanol. It has anti-estrogenic effect, which inhibits the progression of estrogen-stimulated cancers by competitive inhibition of estrogen binding to estrogen receptors. (NCI)NCI" . "FDA"^^ . "Mepitiostane"^^ . "Pharmacologic Substance"^^ . "Steroid"^^ . "Mepitiostane"^^ . .