8-Hydroxyflavonoid glucuronides of Malope trifida

被引：13

作者：

Sikorska, M

Matlawska, I

Franski, R

机构：

[1] Poznan Univ Med Sci, Dept Pharmacognosy, PL-61771 Poznan, Poland

[2] Adam Mickiewicz Univ, Fac Chem, PL-60780 Poznan, Poland

来源：

ACTA PHYSIOLOGIAE PLANTARUM | 2004年 / 26卷 / 03期

关键词：

Malope trifida; Malvaceae; flavonoids; herbacetin; 3-O-beta-glucopyranoside-8-O-beta-glucuronopyranoside; gossypetin; isoscutellarein derivatives;

D O I：

10.1007/s11738-004-0019-6

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

The new flavonoid: herbacetin 3-O-beta-glueopyranoside- 8-O-beta-glucuronopyranoside (1) to-ether with known gossypetin 3-O-beta-glucopyranoside - 8-O-beta-glucuronopyranoside (2) and isoscutellarein: 8-O-beta-glucuronopyranoside (3) as well as 4'-methyl ether-8-O-beta-glucuronopyranoside (4), were isolated from the calyx and epicalyx leaves of Malope trifida and identified on the basis of their spectroscopic properties: UV, H-1 and C-13 NMR, ESUMS. Two other flavonoids were identified as isoscutellarein: 3'-hydroxy 4'-methyl ether-8-O-beta-glucuronoside (5) and 8-O-rhamnoglucoside (6) on the basis of their UV and ESI/MS data.

引用

页码：291 / 297

页数：7

共 19 条

[1]

8-HYDROXYFLAVONOID GLUCURONIDES FROM MALVA-SYLVESTRIS [J].