6-Methoxyflavonols from Brickellia veronicaefolia (compositae) |
| |
| Authors: | Margaret F Roberts Barbara N Timmermann Tom J Mabry |
| |
| Institution: | The Department of Botany, The University of Texas at Austin, Austin, TX 78712, U.S.A. |
| |
| Abstract: | Three new and eight known flavonols, all containing 6-methoxyl groups, were isolated from Brickellia veronicaefolia. The new compounds were eupatolitin 3-sulfate, 6-methoxyquercetin 7,3′-dimethyl ether (veronicafolin) 3-digalactoside and veronicafolin 3-sulfate. The known flavonoids were eupatolitin, quer-cetagetin 3,6,7-trimethyl ether, eupatin, casticin, artemetin, eupatolitin 3-galactoside, patuletin 3-sulfate and eupatin 3-sulfate. |
| |
| Keywords: | Compositae Eupatorieae Alomiinae 6-methoxyflavonol methyl ethers glycosides sulfates |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
