4-ACETYLAPLYKURODIN-B AND APLYKURODINONE-B, 2 ICHTHYOTOXIC DEGRADED STEROLS FROM THE MEDITERRANEAN MOLLUSK APLYSIA-FASCIATA

被引：37

作者：

SPINELLA, A

GAVAGNIN, M

CRISPINO, A

CIMINO, G

MARTINEZ, E

ORTEA, J

SODANO, G

机构：

[1] UNIV OVIEDO,DEPT BIOL ORGANISMOS & SISTEMAS,OVIEDO,SPAIN

[2] UNIV SALERNO,DIPARTIMENTO FIS,I-84081 BARONISSI,ITALY

来源：

JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 07期

关键词：

D O I：

10.1021/np50085a027

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two ichthyotoxic lactones, 4-acetylaplykurodin B [1] and aplykurodinone B [2], were isolated from the external parts of the body of the mollusk Aplysia fasciata. Their structures, determined by spectroscopic and chemical means, are closely related to aplykurodin B [3] previously isolated from Aplysia kurodai. The interconversion of delta- and gamma-lactones in the aplykurodin derivatives has been also investigated.

引用

页码：989 / 993

页数：5

共 13 条

[1]

CAREFOOT TH, 1987, OCEANOGR MAR BIOL, V25, P167

[2] INCISTEROLS, A NEW CLASS OF HIGHLY DEGRADED STEROLS FROM THE MARINE SPONGE DICTYONELLA-INCISA [J].