title: Dihydro-β-agarofuran sesquiterpenoids from Plenckia integerrima.
abstract: Four new dihydroagarofurans (1-4) were isolated from the root bark of Plenckia integerrima. The structures of 1-4 were determined by means of 1D and 2D NMR techniques, and circular dichroism (CD) was used to determine the absolute configuration of compound 1.
authors.affiliation: Instituto Universitario de Bio-Orgánica "Antonio González", Universidad de La Laguna, La Laguna, Tenerife, Spain.
authors.forename: Fátima
authors.initials: F
authors.lastname: Gutiérrez-Nicolás
authors.forename: Juan C
authors.initials: JC
authors.lastname: Oberti
authors.forename: Luis
authors.initials: L
authors.lastname: Ariza-Espinar
authors.forename: Angel G
authors.initials: AG
authors.lastname: Ravelo
authors.forename: Ana
authors.initials: A
authors.lastname: Estévez-Braun
mesh_terms: D019380:Anti-HIV Agents / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D029753:Celastraceae / Q000737:chemistry*; D002470:Cell Survival; D002942:Circular Dichroism; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D024301:Plant Bark / Q000737:chemistry; D010936:Plant Extracts / Q000737:chemistry*; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism
chemical_list: D019380:Anti-HIV Agents; D010936:Plant Extracts; D012717:Sesquiterpenes; C079978:dihydroagarofuran