THE CRYSTAL-STRUCTURE OF EUDESMA-4(15),7(11)-DIEN-8-ALPHA,12-OLIDE - A SESQUITERPENE LACTONE FROM TRATTINICKIA RHOIFOLIA WILLD

被引：2

作者：

DEDELGADO, GD

RAMIREZ, B

DELGADO, JM

ROSQUETE, C

机构：

[1] Departamento de Química, Facultad de Ciencias, Universidad de Los Andes, Mérida, 5251, La Hechicera

来源：

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 1995年 / 25卷 / 07期

关键词：

SESQUITERPENE LACTONES; EUDESMANOLIDES; TRATTINICKIA RHOIFOLIA;

D O I：

10.1007/BF01665271

中图分类号：

O7 [晶体学];

学科分类号：

0702 [物理学]; 070205 [凝聚态物理]; 0703 [化学]; 080501 [材料物理与化学];

摘要：

The title compound, formula C15H20O2, is orthorhombic, P2(1)2(1)2(1) with a = 8.747(2), b = 12.025(3), c = 12.554(3)Angstrom, Z = 4, and D-m = 1.32(2)g/ml. The structural analysis shows that the compound corresponds to eudesma-4(15),7(11)-dien-8 alpha, 12-olide, a sesquiterpene lactone previously isolated from Aster umbellatus but whose crystal structure was unknown.

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页码：371 / 374

页数：4

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