The chemical constituents from the fruit of Helicteres isora -: Flavonoid glucuronides from Helicteres isora

被引：33

作者：

Kamiya, K

Saiki, Y

Hama, T

Fujimoto, Y

Endang, H

Umar, M

Satake, T ^{[1
]}

机构：

[1] Kobe Gakuin Univ, Fac Pharmaceut Sci, Nishi Ku, Kobe, Hyogo 6512180, Japan

[2] Kobe Gakuin Univ, High Technol Res Ctr, Nishi Ku, Kobe, Hyogo 6512180, Japan

[3] Nihon Univ, Coll Pharm, Funabashi, Chiba 2748555, Japan

[4] Univ Indonesia, Fac Math & Nat Sci, Dept Pharm, Depok Jawa Barat, Indonesia

来源：

PHYTOCHEMISTRY | 2001年 / 57卷 / 02期

关键词：

Helicteres isora; sterculiaceae; Jamu; flavonoid; glucuronidae; sulfate; structural elucidation;

D O I：

10.1016/S0031-9422(01)00005-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Five flavonoid glucuronides were obtained from the fruit of Helicteres isora, three of which were previously unknown compounds: isoscutellarein 4'-methyl ether 8-O-beta -D-glucuronide 6"-n-butyl ester, isoscutellarein 4'-methyl ether 8-O-beta -D-glucuronide 2", 4"-disulfate and isoscutellarein 8-O-beta -D-glucuronide 2",4"-disulfate. The structures were determined on the basis of spectroscopy and hydrolysis experiments. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：297 / 301

页数：5

共 9 条

[1] CUCURBITACIN B AND ISOCUCURBITACIN-B - CYTO-TOXIC COMPONENTS OF HELICTERES-ISORA [J].