Labdane diterpenes from the South African marine pulmonate Trimusculus costatus

被引：20

作者：

Gray, CA

Davies-Coleman, MT

McQuaid, C

机构：

[1] Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa

[2] Rhodes Univ, Dept Zool & Entomol, ZA-6140 Grahamstown, South Africa

来源：

NATURAL PRODUCT LETTERS | 1998年 / 12卷 / 01期

关键词：

pulmonate gastropod; Trimusculus costatus; labdane diterpenes; Artemia salina; Pomadasys commersonnii;

D O I：

10.1080/10575639808048870

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The endemic South African marine pulmonate gastropod Trimusculus costatus yielded two labdane diterpenes, the known 6 beta,7 alpha-diacetoxylabda-8, 13-dien-15-ol (1), and the new 2 alpha,6 beta,7 alpha-triacetoxylabda-8, 13-dien-15-ol (2). Standard spectroscopic methods were used to establish the structures of these compounds which were both toxic to Artemia salina and inhibited feeding of the predatory fish Pomadasys commersonnii.

引用

页码：47 / 53

页数：7

共 12 条

[1]

FINNEY D J, 1971, P333

[2]

Haven N., 1973, VeIiger, V16, P61

[3]

Kilburn R. N., 1982, SEASHELLS SO AFRICA, P249

[4] Investigation of the role of diterpenes produced by marine pulmonates Trimusculus reticulatus and T-conica [J].