title: [Helenin derivatives. I. Biologically active derivatives of isoalantolactones].
mesh_terms: D000818:Animals; D000871:Anthelmintics / Q000494:pharmacology; D001200:Ascaris / Q000187:drug effects; D001419:Bacteria / Q000187:drug effects; D000431:Ethanol; D007783:Lactones / Q000494:pharmacology*; D009682:Magnetic Resonance Spectroscopy; D009835:Oligochaeta / Q000187:drug effects; D012717:Sesquiterpenes / Q000494:pharmacology*; D013055:Spectrophotometry, Infrared
chemical_list: D000871:Anthelmintics; D007783:Lactones; D012717:Sesquiterpenes; D000431:Ethanol
vernacular_title: Heleninderivate. I. Biologisch aktive Derivate des Isoalantolactons.