Acylated kaempferol glycosides from Laurus nobilis leaves

被引：51

作者：

Fiorini, C

David, B

Fourasté, I

Vercauteren, J

机构：

[1] Inst Rech Pierre Fabre, Ctr Rech Subst Nat, F-81603 Gaillac, France

[2] Fac Pharmaceut Sci, Lab Pharmacognosie, F-31076 Toulouse, France

[3] Univ Bordeaux 2, Fac Pharmaceut Sci, Lab Pharmacognosie, F-33076 Bordeaux, France

来源：

PHYTOCHEMISTRY | 1998年 / 47卷 / 05期

关键词：

Laurus nobilis; Lauraceae; flavonol glycosides; acylated kaempferol glycosides;

D O I：

10.1016/S0031-9422(97)00563-3

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：

Laurus nobilis leaves yielded four non-polar flavonoids: kaempferol-3-O-alpha-L-(3 ",4 "-di-E-p-coumaroyl)-rhamnoside, kaempferol-3-O-alpha-L-(2 ",4 "-di-E-p-coumaroyl)-rhamnoside, kaempferol-3-O-alpha-L-(2 "-E-p-coumaroyl)-rhamnoside and a new product kaempferol-3-O-alpha-L-(2 ",4 "-di-Z-p-coumaroyl)-rhamnoside. Structural elucidation was achieved by UV, 1D- and 2D-NMR experiments, mass Spectrometry, acid hydrolysis and saponification. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：821 / 824

页数：4

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