title: Coumaronochromones and flavanones from Euchresta formosana roots.
abstract: Four coumaronochromones, formosanatins A-D (-4), and a flavanone, euchrenone a(16), along with four known compounds, euchretins E and G, euchrestaflavanone A, and daidzein, were isolated from the roots of Euchresta formosana. The structures of - were established by spectroscopic analyses.
authors.affiliation: Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
authors.forename: Wen-Li
authors.initials: WL
authors.lastname: Lo
authors.forename: Fang-Rong
authors.initials: FR
authors.lastname: Chang
authors.forename: Tian-Jye
authors.initials: TJ
authors.lastname: Hsieh
authors.forename: Yang-Chang
authors.initials: YC
authors.lastname: Wu
mesh_terms: D002867:Chromones / Q000737:chemistry / Q000302:isolation & purification*; D007887:Fabaceae / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots / Q000737:chemistry; D013057:Spectrum Analysis
chemical_list: D002867:Chromones; D005419:Flavonoids