Studies on the Constituents of Sophora Species. XIV. Constituents of the Root of Sophora franchetiana DUNN (1)
キーワード:
prenylflavonoid
1981 年 29 巻 2 号 p. 532-538
詳細
1981 年 29 巻 2 号 p. 532-538
Three new flavonoid compounds, named sophoraisoflavanone B (I), mp 171-172°, C26H30O6, sophorapterocarpan A (II), mp 149°, C20H20O4, and sophoracoumestan A (III), mp over 300°, C20H14O5, were isolated from the root of Sophora franchetiana DUNN (Leguminosae). Their structures were determined by chemical and spectroscopic studies.
