title: Synthetic studies of withanolides. Part I. Synthesis of 5,6beta-epoxy-4beta-hydroxy-5beta-cholest-2-en-1-one and related compounds.
mesh_terms: D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D002782:Cholestenes / Q000138:chemical synthesis*; D002783:Cholestenones / Q000138:chemical synthesis*; D004852:Epoxy Compounds / Q000138:chemical synthesis*; D004988:Ethers, Cyclic / Q000138:chemical synthesis*; D006914:Hydroxysteroids / Q000138:chemical synthesis; D013237:Stereoisomerism
chemical_list: D000970:Antineoplastic Agents; D002782:Cholestenes; D002783:Cholestenones; D004852:Epoxy Compounds; D004988:Ethers, Cyclic; D006914:Hydroxysteroids