Identification of new chemical constituents of Tibetan medicinal herb Halenia elliptica
- VernacularTitle:藏药花锚中新化学成分的鉴定
- Author:
De ZHANG
;
Yafei ZHU
;
Shaokun LIN
;
- Publication Type:Journal Article
- Keywords:
Tibetan medicinal herb;
Halenia elliptica D Don;
xanthone;
identification of chemical structure
- From:
Chinese Traditional and Herbal Drugs
1994;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To separate and characterize the chemical constituents of a plateau plant Halenia elliptica D Don Methods Elemental analysis (EA), 1HNMR and 13 CNMR, MS, FTIR and UV spectrometry, as well as DSC were employed Results Two needle shaped crystal chemical constituents obtained from H elliptica were confirmed to be 1 hydroxy 3, 7, 8 trimethoxyxanthone and 1, 7 dihydroxy 3, 8 dimethoxyxanthone, respectively Conclusion This is the first time for these two chemical constituents to be separated from this Tibetan medicinal plant
