title: Indole Alkaloids from Quassia amara.
abstract: Three beta-carboline alkaloids have been isolated for the first time from the wood of QUASSIA AMARA L. (Simarubaceae) and their structures were determined to be 1-vinyl-4,8-dimethoxy-beta-carboline ( 1), 1-methoxycarbonyl-beta-carboline ( 2), and 3-methylcantin-2,6-dione ( 3) by spectral and chemical means.
authors.affiliation: Istituto di Chimica Farmaceutica e Tecnica Farmaceutica, Università degli Studi di Perugia, Via del Liceo, I-06100 Perugia, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Barbetti
authors.forename: G
authors.initials: G
authors.lastname: Grandolini
authors.forename: G
authors.initials: G
authors.lastname: Fardella
authors.forename: I
authors.initials: I
authors.lastname: Chiappini