title: Potential antiandrogenic antitumor steroidal lactones.
mesh_terms: D000726:Androgen Antagonists; D000731:Androstanes / Q000138:chemical synthesis*; D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D007783:Lactones / Q000138:chemical synthesis*; D008722:Methods
chemical_list: D000726:Androgen Antagonists; D000731:Androstanes; D000970:Antineoplastic Agents; D007783:Lactones