title: Iridoid glycosides from Alonsoa meridionalis.
abstract: A new iridoid glucoside has been isolated from the Chilean native Alonsoa meridionalis (L.f.) Kuntze. Its structure has been assigned as 6'-O-β-d-glucopyranosyl-8-O-acetylharpagide (1) by using spectroscopic methods. Harpagoside (2), laterioside (3) and verbascoside (4) were also identified.
authors.affiliation: a Dipartimento di Biologia Ambientale , Università "Sapienza" , P.le A. Moro 5, I-00185 Roma , Italy.
authors.forename: Lamberto
authors.initials: L
authors.lastname: Tomassini
authors.forename: Mauro
authors.initials: M
authors.lastname: Serafini
authors.forename: Sebastiano
authors.initials: S
authors.lastname: Foddai
authors.forename: Antonio
authors.initials: A
authors.lastname: Ventrone
authors.forename: Marcello
authors.initials: M
authors.lastname: Nicoletti
mesh_terms: D002677:Chile; D006027:Glycosides; D057889:Iridoid Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D011714:Pyrans; D028083:Scrophulariaceae / Q000737:chemistry*
chemical_list: C000593060:6'-O-beta-D-glucopyranosyl-8-O-acetylharpagide; D006027:Glycosides; D057889:Iridoid Glycosides; D011714:Pyrans; C033249:harpagoside
keywords: 6′-O-β-d-glucopyranosyl-8-O-acetylharpagide; Alonsoa meridionalis; Scrophulariaceae; harpagoside; iridoid glucosides; laterioside; verbascoside