title: Comparison of capillary gas chromatography with 1H and 13C nuclear magnetic resonance spectroscopy for the quantitation of pyrrolizidine alkaloids from Senecio vernalis.
authors.affiliation: Department of Pharmaceutical Sciences, University of Antwerp, Belgium.
authors.forename: L A
authors.initials: LA
authors.lastname: Pieters
authors.forename: T
authors.initials: T
authors.lastname: Hartmann
authors.forename: J
authors.initials: J
authors.lastname: Janssens
authors.forename: A J
authors.initials: AJ
authors.lastname: Vlietinck
mesh_terms: D002247:Carbon Isotopes; D002849:Chromatography, Gas / Q000379:methods; D006859:Hydrogen; D009682:Magnetic Resonance Spectroscopy; D010947:Plants, Toxic; D011763:Pyrrolizidine Alkaloids / Q000032:analysis*; D012674:Senecio / Q000032:analysis*
chemical_list: D002247:Carbon Isotopes; D011763:Pyrrolizidine Alkaloids; D006859:Hydrogen