title: A new diprenyl coumarin and alkaloids from the bark of Zanthoxylum dimorphophyllum (Rutaceae).
abstract: The alkaloids chelerythrine, norchelerythrine, oxyavicine, canthine-6-one, 4,5-dihydrocanthin-6-one, and gamma-fagarine were isolated from Zanthoxylum dimorphophyllum bark, together with two coumarins, scoparone and dimoxylin. This latter is a novel compound whose structure was elucidated on the basis of its spectral data.
authors.affiliation: Laboratoire de Pharmacognosie de l'Université René Descartes, UMR/CNRS, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France.
authors.forename: H D
authors.initials: HD
authors.lastname: Mai
authors.forename: H T
authors.initials: HT
authors.lastname: Van-Dufat
authors.forename: S
authors.initials: S
authors.lastname: Michel
authors.forename: F
authors.initials: F
authors.lastname: Tillequin
authors.forename: D
authors.initials: D
authors.lastname: Bastien
authors.forename: T
authors.initials: T
authors.lastname: Sévenet
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D003374:Coumarins / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D008968:Molecular Conformation; D009904:Optical Rotation; D018547:Plant Stems / Q000737:chemistry; D019685:Rosales / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000470:Alkaloids; D003374:Coumarins