title: Terpenes from Inula verbascifolia.
abstract: The aerial parts of Inula verbascifolia afforded two new xanthanes and a new germacranolide derivative, together with the known compounds inusoniolide, 4-O-dihydroinusoniolide and 9beta-hydroxyparthenolide. The structures were determined by spectral methods (IR, HRMS,1H NMR, 13C NMR, DEPT, 1H-1H COSY, HMQC and HMBC).
authors.affiliation: Department of Chemistry, Faculty of Science, El-Minia University, El-Minia 61519, Egypt. abdellaahmed@yahoo.com
authors.forename: Ahmed A
authors.initials: AA
authors.lastname: Ahmed
authors.forename: Abou El-Hamd H
authors.initials: Ael-H
authors.lastname: Mohamed
authors.forename: Olga
authors.initials: O
authors.lastname: Tzakou
authors.forename: Alexandra
authors.initials: A
authors.lastname: Petropoulou
authors.forename: Mohamed E
authors.initials: ME
authors.lastname: Hassan
authors.forename: Mohamed A
authors.initials: MA
authors.lastname: El-Maghraby
authors.forename: Klaus-Peter
authors.initials: KP
authors.lastname: Zeller
mesh_terms: D002845:Chromatography / Q000379:methods; D038143:Inula / Q000737:chemistry*; D013058:Mass Spectrometry / Q000379:methods; D019906:Nuclear Magnetic Resonance, Biomolecular; D035261:Plant Components, Aerial / Q000737:chemistry; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D013729:Terpenes