Chemical Constituents of Gentianaceae XXVIII: Flavonoids of Enicostemma Hyssopifolium (Willd.) Verd
作者:S. Ghosal、D.K. Jaiswal
DOI:10.1002/jps.2600690115
日期:1980.1
whole plant of Enicostemmahyssopifolium (Willd.) Verd. (Gentianaceae) was collected at different growth stages and was shown to contain seven flavonoids: apigenin (I), genkwanin (II), isovitexin (III), swertisin (IV), saponarin (V), 5-O-glucosylswertisin (VI), and 5-O-glucosylisoswertisin (VII). Compounds VI and VII previously were unreported in nature. The yields of the flavonoids varied with the