title: A new iridoid derivative from the roots of Scrophularia buergeriana.
abstract: Phytochemical investigation of the roots of Scrophularia buergeriana Miq. (Scrophulariaceae), resulted in the isolation of a new iridoid derivative named as buergerinin (1). Its structure was elucidated as rel-(1R, 5R, 6R)-(2-oxa-bicyclo[3.3.0]oct-7-en-6, 7-diyl)dimethoxypropane based mainly on MS and 1D and 2D NMR spectroscopic analyses.
authors.forename: Xi-Min
authors.initials: XM
authors.lastname: Wu
authors.forename: Liu-Qiang
authors.initials: LQ
authors.lastname: Zhang
authors.forename: Xiao-Chong
authors.initials: XC
authors.lastname: Chen
authors.forename: Li
authors.initials: L
authors.lastname: Feng
authors.forename: Wang-Xing
authors.initials: WX
authors.lastname: Xing
authors.forename: Yi-Ming
authors.initials: YM
authors.lastname: Li
mesh_terms: D039823:Iridoids / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D018517:Plant Roots / Q000737:chemistry*; D032266:Scrophularia / Q000737:chemistry*
chemical_list: D039823:Iridoids