Isoterracinolides A and B, novel bishomoditerpene lactones from Euphorbia terracina

被引：25

作者：

Marco, JA ^{[1
]}

Sanz-Cervera, JF

Yuste, A

Jakupovic, J

机构：

[1] Univ Valencia, Dept Quim Organ, E-46100 Burjassot, Spain

[2] Tech Univ Berlin, Inst Organ Chem, D-10623 Berlin, Germany

来源：

JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 01期

关键词：

D O I：

10.1021/np980333y

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

An extract of Euphorbia terracina L. has yielded six acylated polyhydroxy terpenoid lactones (1-6), which all display the C-22 17-ethyljatrophane carbon framework. Four of these (1-4) are delta lactones belonging to the previously described terracinolide type, and two of them (2, 3) are new. Two further new compounds have been named isoterracinolides A (5) and B (6) and exhibit an eight-membered lactone ring. Another isolated new compound is the jolkinolide-type, ent-abietane gamma lactone (7).

引用

页码：110 / 113

页数：4

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