title: Studies on the total synthesis of triptolide. I.
mesh_terms: D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D004224:Diterpenes; D004852:Epoxy Compounds; D007783:Lactones / Q000138:chemical synthesis; D010616:Phenanthrenes / Q000138:chemical synthesis*
chemical_list: D000970:Antineoplastic Agents; D004224:Diterpenes; D004852:Epoxy Compounds; D007783:Lactones; D010616:Phenanthrenes; C001899:triptolide