A new biflavonoid from Selaginella uncinata
10.7501/j.issn.0253-2670.2016.09.004
- Author:
Hui ZOU
1
Author Information
1. Medical College, Hunan Normal University
- Publication Type:Journal Article
- Keywords:
4',7″-di-O-methyl-2″,3″-dihydrorobusta-flavone;
Biflavonoid;
Selaginella P. Beauv.;
Selaginella uncinata (Desv.) Spring;
Uncibiflavone
- From:
Chinese Traditional and Herbal Drugs
2016;47(9):1477-1479
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the chemical constituents from the whole plants of Selaginella uncinata. Methods: The compound was isolated and purified by macroporous resin, silica gel, and Sephadex LH-20 column chromatography, as well as preparative HPLC. Its structure was identified on the basis of spectroscopic techniques including UV, IR, 1D-, 2D-NMR, and HR-ESI-MS. Results: One biflavonoid was isolated from the 75% ethanol aqueous extract and identified as 4',7″-di-O-methyl-2″,3″- dihydrorobustaflavone (1). Conclusion: Compound 1 is a new biflavonoid named uncibiflavone.
