title: Pyrrolizidine alkaloids from Senecio lorenthii.
abstract: The isolation and NMR spectra of otosenine (1) and seneciphylline (2) from Senecio lorenthii are reported.
authors.affiliation: H.E.J. Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan.
authors.forename: M
authors.initials: M
authors.lastname: Noorwala
authors.forename: F V
authors.initials: FV
authors.lastname: Mohammad
authors.forename: V U
authors.initials: VU
authors.lastname: Ahmad
authors.forename: B
authors.initials: B
authors.lastname: Sener
authors.forename: F
authors.initials: F
authors.lastname: Ergun
authors.forename: D
authors.initials: D
authors.lastname: Deliorman
mesh_terms: D019659:Asteraceae; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D018514:Plant Structures; D010946:Plants, Medicinal; D011763:Pyrrolizidine Alkaloids / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D011763:Pyrrolizidine Alkaloids; C013678:seneciphylline; C432462:otosenine