New furanoterpenoids from the sponge Spongia officinalis

被引：19

作者：

Garrido, L ^{[1
]}

Zubia, E ^{[1
]}

Ortega, MJ ^{[1
]}

Salva, J ^{[1
]}

机构：

[1] UNIV CADIZ,FAC CIENCIAS MAR,DEPT QUIM ORGAN,CADIZ 11510,SPAIN

来源：

JOURNAL OF NATURAL PRODUCTS | 1997年 / 60卷 / 08期

关键词：

D O I：

10.1021/np970160x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The sponge Spongia officinalis from La Caleta, Cadiz, Spain, contains the new C-21 furanoterpenes furospongin-5 (1) and cyclofurospongin-2 (2) and the new furanosesterterpene demethylfurospongin-4 (3), in addition to the known terpenoids 4-11. The structures of compounds 1-3 were elucidated by interpretation of spectral data and chemical interconversions. Furospongin-5 (1) was weakly cytotoxic against the P-388 cell line (ED50 = 5 mu g/mL).

引用

页码：794 / 797

页数：4

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