title: Flavonoid constituents of Pistacia integerrima.
abstract: Pistacides A and B (1-2), two new flavonoid glycosides, have been isolated from the methanolic extract of the aerial parts of Pistacia integerrima, along with 2'-hydroxyisoorientin (3), echioidinin 2'-O-beta-D-(6"-O-acetyl) glucopyranoside (4), chrysoeriol (5), and diandraflavone A (6), reported for the first time from this species. Their structures were elucidated by spectroscopic analysis including 2D NMR, FAB-MS, and acidic hydrolysis.
authors.affiliation: Department ofChemistry, University ofKarachi, Karachi-75270, Pakistan.
authors.forename: Zia
authors.initials: Z
authors.lastname: Ullah
authors.forename: Rashad
authors.initials: R
authors.lastname: Mehmood
authors.forename: Muhammad
authors.initials: M
authors.lastname: Imran
authors.forename: Abdul
authors.initials: A
authors.lastname: Malikb
authors.forename: Rehana A
authors.initials: RA
authors.lastname: Afzal
mesh_terms: D005419:Flavonoids / Q000737:chemistry*; D015394:Molecular Structure; D027927:Pistacia / Q000737:chemistry*
chemical_list: D005419:Flavonoids; C575456:pistacide A; C575457:pistacide B