A new furanoditerpenoid marker for the distinction between the seeds of two species of Caesalpinia

被引：15

作者：

Jadhav, AN ^{[1
]}

Kaur, N ^{[1
]}

Bhutani, KK ^{[1
]}

机构：

[1] Natl Inst Pharmaceut Educ & Res, Dept Nat Prod, SAS Nagar 160062, Punjab, India

来源：

PHYTOCHEMICAL ANALYSIS | 2003年 / 14卷 / 05期

关键词：

HPTLC; furanoditerpene marker; chemical differentiation; Caesalpinia crista; Caesalpinia bonduc;

D O I：

10.1002/pca.722

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A new cassane furanoditerpene, 17-methylvouacapane-8(14),-9(11)-diene (1), has been isolated from the seed kernels of Caesalpinia crista and its structure determined by mass, IR and NMR spectrometry. The H-1- and C-13-NMR spectra were assigned using a combination of H-1-H-1 COSY, HSQC and HMBC two-dimensional NMR experiments. An HPTLC method has been developed to quantify 1 in seed material. The furanoditerpene can serve as a marker chemically to differentiate C. crista from the synonymous C. bonduc. Copyright (C) 2003 John Wiley Sons, Ltd.

引用

页码：315 / 318

页数：4

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