title: Isolation of the secoiridoid-glucoside sweroside from Tabernaemontana psorocarpa.
abstract: The known secoiridoid glucoside sweroside (structure I) has been isolated from the leaves of Tabernaemontana psorocarpa and identified by chemical, chromatographic and spectroscopical data. Its (1)H-NMR at 360 MHz is discussed.
authors.affiliation: Department of Pharmacognosy, State University of Leiden, Gorlaeus Laboratories, Leiden, The Netherlands.
authors.forename: T A
authors.initials: TA
authors.lastname: van Beek
authors.forename: P P
authors.initials: PP
authors.lastname: Lankhorst
authors.forename: R
authors.initials: R
authors.lastname: Verpoorte
authors.forename: A B
authors.initials: AB
authors.lastname: Svendsen