Three novel eugenol glycosides from rose flowers, Rosa damascena Mill.

被引：23

作者：

Straubinger, M

Knapp, H

Watanabe, N

Oka, N

Washio, H

Winterhalter, P

机构：

[1] Univ Erlangen Nurnberg, Inst Pharm & Lebensmittelchem, D-91052 Erlangen, Germany

[2] Shizuoka Univ, Dept Appl Biol Chem, Fac Agr, Yada, Shizuoka 422, Japan

[3] Tech Univ Carolo Wilhelmina Braunschweig, Inst Lebensmittelchem, D-38106 Braunschweig, Germany

来源：

NATURAL PRODUCT LETTERS | 1999年 / 13卷 / 01期

关键词：

eugenol glycosides; beta-D-xylopyranosyl-(1 -> 6)-beta-D-glucopyranoside (beta-primveroside); alpha-L-arabinopyranosyl-(1 -> 6)-beta-D-glucopyranoside (beta-vicianoside); alpha-L-arabinofuranosyl-(1 -> 6)-beta-D-glucopyranoside; aroma precursors; flowers; Rosa damascena Mill;

D O I：

10.1080/10575639908048483

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：

Three novel eugenol disaccharides have been isolated from a methanolic extract of rose flowers using multilayer coil countercurrent chromatography. Their structures were unambiguously determined by two-dimensional NMR techniques (HSQC, HMBC, H-H-COSY, TOCSY, NOESY) as eugenyl-beta-D-xylopyranosyl-(1-->6)-beta-D-glucopyranoside1, eugenyl-alpha-L-arabinopyranosyl-( 1-->6)-beta-D-glucopyranoside 2 and eugenyl-alpha-L-arabinofuranosyl-(1-->6)-beta-D-glucopyranoside 3.

引用

页码：5 / 10

页数：6

共 8 条

[1] GERANIOL BETA-D-GLUCOSIDE - OCCURRENCE AND SYNHESIS IN ROSE FLOWERS [J].