13-hydroxy-9Z,11E,15E-octadecatrienoic acid from the leaves of Cucurbita moschata

被引：19

作者：

Bang, MH

Han, JT

Kim, HY

Park, YD

Park, CH

Lee, KR

Baek, NI

机构：

[1] Kyung Hee Univ, Grad Sch Biotechnol, Suwon 449701, South Korea

[2] Kyung Hee Univ, Plant Metab Res Ctr, Suwon 449701, South Korea

[3] Kyung Hee Univ, Dept Chem Engn, Suwon 449701, South Korea

[4] Sungkyunkwan Univ, Coll Pharm, Suwon 440746, South Korea

来源：

ARCHIVES OF PHARMACAL RESEARCH | 2002年 / 25卷 / 04期

关键词：

Cucurbita moschata; cucurbitaceae; Unsatuated hydroxy fatty acid; 13-hydroxy-9Z; 11E; 15E-octadecatrienoic acid;

D O I：

10.1007/BF02976597

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

A new unsaturated hydroxy fatty acid was isolated from the leaves of Cucurbita moschata through repeated silica gel column chromatography and chemical methods. The structure of the new fatty acid was determined as 13-hydroxy-9,11,15-octadecatrienoic acid on the basis of several spectral data including 2D-NMR. The stererostructures of double bonds 1 were determined to be 9Z, 11E and 15E by coupling patterns of related proton signals in the H-1-NMR and NOESY experiments.

引用

页码：438 / 440

页数：3