CHEMISTRY OF VERONGIDA SPONGES .4. COMPARISON OF THE SECONDARY METABOLITE COMPOSITION OF SEVERAL SPECIMENS OF PSEUDOCERATINA-CRASSA

被引:25
作者
CIMINIELLO, P
FATTORUSSO, E
MAGNO, S
PANSINI, M
机构
[1] UNIV NAPLES FEDERICO II,DIPARTIMENTO CHIM SOSTANZE NAT,I-80131 NAPLES,ITALY
[2] UNIV GENOA,IST ZOOL,I-16126 GENOA,ITALY
来源
JOURNAL OF NATURAL PRODUCTS-LLOYDIA | 1995年 / 58卷 / 05期
关键词
D O I
10.1021/np50119a006
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Caribbean specimens of a sponge possessing the morphological characters of Pseudoceratina crassa have been analyzed. They were shown to contain a number of known brominated metabolites and three novel compounds (13-15), whose structures have been determined on the basis of spectral data. The results obtained have been discussed in the context of either the possible existence of another species of Pseudoceratina not morphologically distinguishable from P, crassa or, alternatively, the existence of strains P, crassa with slight genetic differences.
引用
收藏
页码:689 / 696
页数:8
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