The isolation and structure elucidation of minor isoflavonoids from licorice of Glycyrrhiza glabra origin.
Two new isoflavanone and one new 3-arylcoumarin derivatives, along with a known compound 3,4-didehydroglabridin, were isolated from commercially available licorice of Glycyrrhiza glabra origin, and their structures were elucidated on the basis of both the chemical and spectroscopic evidence.
Faculty of Pharmaceutical Sciences, Teikyo University, Tsukui-gun, Kanagawa, Japan. tk-1948@pharm.teikyo-u.ac.jp
Takeshi
T
Kinoshita
Yukiyoshi
Y
Tamura
Kenji
K
Mizutani
D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification*; D006035:Glycyrrhiza / Q000737:chemistry*; D015394:Molecular Structure; D013057:Spectrum Analysis
D005419:Flavonoids