title: Diterpenoid alkaloids of Aconitum vulparia Rchb.
abstract: From the roots of Aconitum vulparia Rchb., collected in Prüm (Germany), a new norditerpenoid alkaloid, named alexhumboldtine, has been isolated along with the known norditerpenoid alkaloids lappaconitine, anthranoyllycoctonine, lycoctonine, puberaconitine, ajacine, and septentriodine. The structure of alexhumboldtine was established on the basis of 1H, 13C, DEPT, homonuclear 1H COSY, NOESY, HSQC, and HMBC NMR studies. From the aerial parts of the plant another norditerpenoid alkaloid, aconorine, has been isolated.
authors.affiliation: Istanbul University, Faculty of Pharmacy, Department of Pharmacognosy, 34116 Beyazit-Istanbul, Turkey.
authors.forename: Sezin
authors.initials: S
authors.lastname: Kurtoğlu
authors.forename: Burcu
authors.initials: B
authors.lastname: Sen
authors.forename: Gülay
authors.initials: G
authors.lastname: Melikoğlu
authors.forename: Hans
authors.initials: H
authors.lastname: Becker
authors.forename: Josef
authors.initials: J
authors.lastname: Zapp
authors.forename: Alexandra K
authors.initials: AK
authors.lastname: Kiemer
authors.forename: Filiz
authors.initials: F
authors.lastname: Meriçli
authors.forename: Ali H
authors.initials: AH
authors.lastname: Meriçli
mesh_terms: D031841:Aconitum / Q000737:chemistry*; D000470:Alkaloids / Q000302:isolation & purification*; D004224:Diterpenes / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy
chemical_list: D000470:Alkaloids; D004224:Diterpenes