title: Coumestans from Hedysarum multijugum.
abstract: Ten coumestans were isolated from the roots of Hedysarum multijugum. Their structures were elucidated as the new hedysarimcoumestans A-H (1-8), 1,3,9-trimethoxycoumestan (9), and aureol (10), on the basis of spectroscopic analyses.
authors.affiliation: The State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100083, People's Republic of China.
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Yu-Ying
authors.initials: YY
authors.lastname: Zhao
authors.forename: Hong
authors.initials: H
authors.lastname: Liang
authors.forename: Qi
authors.initials: Q
authors.lastname: Jia
authors.forename: Hu-Biao
authors.initials: HB
authors.lastname: Chen
mesh_terms: D003374:Coumarins / Q000737:chemistry* / Q000302:isolation & purification*; D007887:Fabaceae / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D003374:Coumarins; C505898:coumestan