title: Isolation, x-ray analysis, and synthesis of a metabolite of (-)-3-hydroxy-N-allylmorphinan.
mesh_terms: D000700:Analgesics / Q000494:pharmacology; D000818:Animals; D003461:Crystallography; D007977:Levallorphan / Q000032:analysis / Q000138:chemical synthesis / Q000302:isolation & purification / Q000494:pharmacology / Q000652:urine*; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D013058:Mass Spectrometry; D051379:Mice; D008815:Mice, Inbred Strains; D009020:Morphine / Q000037:antagonists & inhibitors
chemical_list: D000700:Analgesics; D007977:Levallorphan; D009020:Morphine