title: Antileukemic pseudoguaianolides from Hymenoxys grandiflora (T. and G.) Parker. Application of lanthanide-induced shifts to structure determination.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000302:isolation & purification* / Q000627:therapeutic use; D004735:Energy Transfer; D006027:Glycosides / Q000302:isolation & purification / Q000627:therapeutic use; D007783:Lactones / Q000302:isolation & purification / Q000627:therapeutic use; D007939:Leukemia L1210 / Q000188:drug therapy; D008223:Lymphoma / Q000188:drug therapy; D009682:Magnetic Resonance Spectroscopy; D010944:Plants / Q000032:analysis*; D012717:Sesquiterpenes / Q000302:isolation & purification* / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D006027:Glycosides; D007783:Lactones; D012717:Sesquiterpenes