title: [Total synthesis of optically active steroids. 7. Synthesis and properties of modified estratriene derivatives].
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000138:chemical synthesis; D055598:Chemical Phenomena; D002621:Chemistry; D004962:Estranes / Q000138:chemical synthesis*; D009904:Optical Rotation; D013261:Sterols / Q000138:chemical synthesis
chemical_list: D015065:17-Hydroxycorticosteroids; D004962:Estranes; D013261:Sterols
vernacular_title: Synthese und Eigneschaften von modifizierten Ostratrien-Derivaten.