Structures of cadinane- and guaiane-type sesquiterpenoids from Enterospermum madagascariensis (Baill.) Homolle

被引：10

作者：

Raharivelomanana, P

Bianchini, JP

Ramanoelina, ARP

Rasoharahona, JRE

Chatel, F

Faure, R ^{[1
]}

机构：

[1] Univ Paul Cezanne, Lab Valorisat Chim Fine, UMR 6178, Fac Sci & Tech St Jerome, Av Escadrille Normandie Niemen, F-13397 Marseille, France

[2] Univ Polynesie Francaise, Lab Chim Substances Nat, F-98702 Faaa, France

[3] Univ Antananarivo, ESSA, Dept IAA, Antananarivo, Madagascar

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 2005年 / 43卷 / 12期

关键词：

Enterospermum madagascariensis; Rubiaceae; cadinane; guaiane; sesquiterpene; NMR; H-1; C-13; COSY; HMQC; HMBC;

D O I：

10.1002/mrc.1705

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three new cadinane- and guaiane-type sesquiterpenoids, 2-hydroxy-10-epi-zonarene 1, 2, 15-dihydroxycalamenene 2 and guaia-4, 6-dien-3-one 3, were isolated from the wood of Enterospermum madagascariensis (Rubiaceae) grown in Madagascar. Their structures were established from concerted application of 2D NMR techniques including gs-COSY, gs-HMQC, gs-HMBC and NOESY. Copyright (c) 2005 John Wiley & Sons, Ltd.

引用

页码：1049 / 1052

页数：4

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