title: 10-Hydroxydarlingine, a new tropane alkaloid from the Australian proteaceous plant triunia erythrocarpa.
abstract: Triunia erythrocarpa was identified as containing alkaloids during chemical screening of Queensland Proteaceae using Dragendorff's reagent. A new tropane, 10-hydroxydarlingine (1), and the known tropane, darlingine (2), were isolated from the leaves of T. erythrocarpa. The absolute stereochemistry of 10-hydroxydarlingine (1) was assigned using the advanced Mosher method. T. erythrocarpa is only the seventh member of the Proteaceae to have been shown to produce alkaloids.
authors.affiliation: Queensland Pharmaceutical Research Institute, Griffith University, Brisbane, Queensland, 4111, Australia.
authors.forename: M S
authors.initials: MS
authors.lastname: Butler
authors.forename: P L
authors.initials: PL
authors.lastname: Katavic
authors.forename: R A
authors.initials: RA
authors.lastname: Davis
authors.forename: P I
authors.initials: PI
authors.lastname: Forster
authors.forename: G P
authors.initials: GP
authors.lastname: Guymer
authors.forename: R J
authors.initials: RJ
authors.lastname: Quinn
mesh_terms: D000470:Alkaloids / Q000737:chemistry*; D001315:Australia; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D019441:Plant Epidermis / Q000737:chemistry; D018515:Plant Leaves / Q000737:chemistry; D010944:Plants / Q000737:chemistry*; D014326:Tropanes; D014934:Wood
chemical_list: C411317:10-hydroxydarlingine; D000470:Alkaloids; D014326:Tropanes