title: Oligomeric stilbenes from the root of Caragana stenophylla.
abstract: Caragaphenol A (1), a new trimeric stilbene, was isolated from the roots of Caragana stenophylla (Leguminosae) along with three known oligomeric stilbenes: (+)-alpha-viniferin (2), miyabenol C (3) and kobophenol A (4). The stereostructure of 1 was elucidated by one- and two-dimensional (1D- and 2D-)-NMR spectral studies.
authors.affiliation: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100-094, P.R. China.
authors.forename: Hong-Xia
authors.initials: HX
authors.lastname: Liu
authors.forename: Wen-Han
authors.initials: WH
authors.lastname: Lin
authors.forename: Jun-Shan
authors.initials: JS
authors.lastname: Yang
mesh_terms: D032602:Caragana; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots; D013267:Stilbenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D013267:Stilbenes