title: Triptolide and tripdiolide, novel antileukemic diterpenoid triepoxides from Tripterygium wilfordii.
mesh_terms: D000970:Antineoplastic Agents / Q000302:isolation & purification*; D004224:Diterpenes; D004852:Epoxy Compounds; D004988:Ethers, Cyclic / Q000302:isolation & purification*; D007783:Lactones / Q000302:isolation & purification; D008956:Models, Chemical; D010616:Phenanthrenes / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D000970:Antineoplastic Agents; D004224:Diterpenes; D004852:Epoxy Compounds; D004988:Ethers, Cyclic; D007783:Lactones; D010616:Phenanthrenes; C001899:triptolide; C001898:tripdiolide