Flavone-coumarin hybrids from Gnidia socotrana
Flavone-coumarin hybrids from Gnidia socotrana
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DOI：
10.1016/s0031-9422(02)00358-8
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发表时间：
2002-12-01
期刊：
影响因子：
3.8
通讯作者：
Schmidt, J
中科院分区：
文献类型：
--
作者：
Franke, K;Porzel, A;Schmidt, J
荆芥叶和细枝的植物化学研究。f。)麝香草属（Thymelaeaccae）是也门索科特拉岛（Socotra Island）特有的一种植物，它提供了六种新的天然产物：两种化合物由黄酮和香豆素片段通过C-C键连接，7,7'-二羟基-3,8-双香豆素组成，三种物质具有罕见的螺-双- γ -内酯结构。根据它们的光谱数据对其结构进行了分析。(C) 2002 Elsevier Science Ltd.版权所有。
Phytochemical investigation of leaves and twigs of Gnidia socotrana (Balf. f.) Gilg (Thymelaeaccae), a plant occurring endemically on Socotra Island (Yemen), afforded six novel natural products: two compounds consisting of a flavone and a coumarin moiety connected by a C-C linkage, 7,7'-dihydroxy-3,8-biscoumarin and three substances with the rare spiro-bis-gamma-lactone structure. The structures were elucidated on the basis of their spectroscopic data. (C) 2002 Elsevier Science Ltd. All rights reserved.