title: Alkaloids from Strychnos floribunda.
abstract: From Strychnos floribunda stem bark extracts, the alkaloids bisnordihydrotoxiferine, akagerine, decussine, rouhamine, Strychnocarpine, desacetylisoretuline and isorosibiline were isolated as well as a mixture of the sterols beta-sitosterol, stigmasterol and campesterol. Isorosibiline is a new indole alkaloid derived form desacetylisoretuline, having C-16 configuration inverted to that of rosibiline.
authors.affiliation: Department of Pharmacognosy, Gorlaeus Laboratories, University of Leiden, Leiden, The Netherlands.
authors.forename: R
authors.initials: R
authors.lastname: Verpoorte
authors.forename: F T
authors.initials: FT
authors.lastname: Joosse
authors.forename: H
authors.initials: H
authors.lastname: Groenink
authors.forename: A B
authors.initials: AB
authors.lastname: Svendsen