title: Iridoid and phenylethanoid glycosides from Phlomis longifolia var. longifolia.
abstract: From the aerial parts of Phlomis longifolia var. longifolia four iridoid glucosides, shanzhiside methyl ester (1), 5-deoxypulchelloside I (2), lamalbide (3), phlomiol (4) and three phenylethanoid glycosides, verbascoside (5), forsythoside B (6), leucosceptoside A (7) along with the caffeic acid ester, chlorogenic acid (8) were isolated. The structures of the isolated compounds were established by spectroscopic (UV, IR, 1D- and 2D-NMR, FABMS) and chemical evidence. The structure elucidation of the iridoid compounds 2 and 3 are discussed in detail.
authors.affiliation: Hacettepe University, Faculty of Pharmacy, Department of Pharmacognosy, Ankara, Turkey. tersoz@hacettepe.edu.tr
authors.forename: T
authors.initials: T
authors.lastname: Ersöz
authors.forename: W
authors.initials: W
authors.lastname: Schühly
authors.forename: S
authors.initials: S
authors.lastname: Popov
authors.forename: N
authors.initials: N
authors.lastname: Handjieva
authors.forename: O
authors.initials: O
authors.lastname: Sticher
authors.forename: I
authors.initials: I
authors.lastname: Caliş
mesh_terms: D002853:Chromatography, Liquid; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D039823:Iridoids; D019686:Lamiaceae / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010946:Plants, Medicinal / Q000737:chemistry*; D011714:Pyrans / Q000737:chemistry / Q000302:isolation & purification*; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared; D014421:Turkey
chemical_list: D005960:Glucosides; D039823:Iridoids; D011714:Pyrans