Plant Diversity ›› 2000, Vol. 22 ›› Issue (04): 1-3.
• Articles •
ZHOU Zhi -Hong, YANG Chong- Ren
Online:
Published:
Abstract: Five new flavonoid glycosides named as amoenins A - E together with eight known compounds di-hydrobaicalin, chrysin -8-C-β-D- glucopyranoside, chrysin 6-C-β-D- glucopyranosyi - 8 - C -α- L- arabinopyranoside, (trans)-5, 7, 2', 6' - tetrahydroxyflavanonol, 5, 7, 2', 6'-tetra-hy-droxyflavanone, dibutyl phthalate, P- sitosterol and daucosterol, were isolated from the roots of Scutellaria amoena C. H. Wright. The structures of new glycosides were elucidated as 2', 4', 6' - trihydroxydihy-drochalcone 4'- [0-β-D-glalactopyranosyi (l→ 2 )]- 0- β- D- glucopyranoside, 5, 7, 2'- tri-hydroxy - 6 - methoxyflavanone 7-0-β-D- glucuronopyranoside, ( cis ) - 2', 5, 7 - trihydroxyfla-vanonol 3-0-β-D- glucopyranoside, (trans) - 2', 6', 5, 7 - tetrahydroxyflavanonol 3 - 0 - β - D - glucopyranoside and ( cis) - 2', 6', 5, 7 - tetrahydroxyflavanonol 3-0-β-D- glucopyrano - side by based on spectral analysis, respectively.
Key words: Labiatae
ZHOU Zhi -Hong, YANG Chong- Ren . Five New Flavonoid Glycosides from Scutellaria amoena[J]. Plant Diversity, 2000, 22(04): 1-3.
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URL: https://journal.kib.ac.cn/EN/
https://journal.kib.ac.cn/EN/Y2000/V22/I04/1