DYSIDAMIDE, A NOVEL METABOLITE FROM A RED-SEA SPONGE DYSIDEA-HERBACEA

被引：19
|
作者：
CARMELY, S
GEBREYESUS, T
KASHMAN, Y
SKELTON, BW
WHITE, AH
YOSIEF, T
机构：
[1] UNIV ADDIS ABABA,DEPT CHEM,ADDIS ABABA,ETHIOPIA
[2] UNIV WESTERN AUSTRALIA,DEPT PHYS & INORGAN CHEM,NEDLANDS,WA 6009,AUSTRALIA
来源：
AUSTRALIAN JOURNAL OF CHEMISTRY | 1990年 / 43卷 / 11期
关键词：
D O I：
10.1071/CH9901881
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A hexachloro metabolite, dysidamide (2) has been isolated from a Red Sea sponge Dysidea herbacea. The structure of (2) has been established from spectroscopic and chemical evidence, and confirmed by an X-ray crystal structure determination. Crystals of (2) are orthorhombic P212121, a 20·509(13), b 18·411(11), c 11·356(9) Å, Z 8. The structure was refined by least-squares methods to a residual of 0·049 for 2277 ‘observed’ reflections. Two different conformations of the molecule are present in the crystal. © 1990 ASEG.
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页码：1881 / 1888
页数：8
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