Tannins from Corylus heterophylla (Ⅲ)
- VernacularTitle:平榛鞣质成分研究(Ⅲ)
- Author:
Li WANG
;
Zhexiong JIN
- Publication Type:Journal Article
- Keywords:
Betulaceae;
Corlus L.;
Corylus heterophylla Fisch. ex Bess.;
tannins
- From:
Chinese Traditional and Herbal Drugs
2006;37(6):810-812
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study tannins of Corylus heterophylla from Heilongjiang Province. Methods The constituents were separated and purified repeatedly by macroporons resin chromatography methods and their structures were identified by 1H-NMR, 13C-NMR, FAB-MS, and 1H-1HCOSY spectra, and chemical methods as well. Results Three tannins were obtained from C. heterophylla. They were heterophylliin D (Ⅰ), roxbin A ( Ⅱ ), and rugosin F ( Ⅲ ). Conclusion Heterophylliin D ( Ⅰ ) is isolated from the extract of C. heterophylla leaves as a new dimmer tannin firstly.