title: Secoiridoid and iridoid glucosides from Syringa afghanica.
abstract: Phytochemical investigation of the dried leaves of Syringa afghanica, has led to the isolation of nine secoiridoid glucosides, safghanosides A-H and 2"-epi-frameroside, as well as an iridoid glucoside, syringafghanoside along with nineteen known compounds. The structures were elucidated by spectroscopic and chemical means.
authors.affiliation: Kobe Pharmaceutical University, 4-19-1, Motoyamakita-machi, Higashinada-ku, 658-8558, Kobe, Japan.
authors.forename: Yukiko
authors.initials: Y
authors.lastname: Takenaka
authors.forename: Naoaki
authors.initials: N
authors.lastname: Okazaki
authors.forename: Takao
authors.initials: T
authors.lastname: Tanahashi
authors.forename: Naotaka
authors.initials: N
authors.lastname: Nagakura
authors.forename: Toyoyuki
authors.initials: T
authors.lastname: Nishi
mesh_terms: D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D039823:Iridoids; D009682:Magnetic Resonance Spectroscopy; D029592:Oleaceae / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D011714:Pyrans / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D005960:Glucosides; D039823:Iridoids; D011714:Pyrans