title: Verticilliside, a new flavone C-glucoside from Enicostemma verticillatum.
abstract: Verticilliside (1), a new flavone C-glucoside, has been isolated from the ethyl acetate soluble fraction of Enicostemma verticillatum and its structure is assigned on the basis of the spectroscopic data. 5,7,4'-Trihydroxyflavone 8-C-beta-D-glucopyranoside (2) and isoorientin 3'-O-methyl ether (3) have also been isolated for the first time from this species.
authors.affiliation: HEJ Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.
authors.forename: Erum
authors.initials: E
authors.lastname: Jahan
authors.forename: Shagufta
authors.initials: S
authors.lastname: Perveen
authors.forename: Abdul
authors.initials: A
authors.lastname: Malik
mesh_terms: D047309:Flavones / Q000737:chemistry / Q000302:isolation & purification*; D029965:Gentianaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010154:Pakistan; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D047309:Flavones; D005960:Glucosides; C540773:verticilliside