Glaciasterols A and B, 9,11-secosteroids from the marine sponge Aplysillaglacialis
Autor: | Raymond J. Andersen, Mark Tischler, Jana Pika |
---|---|
Rok vydání: | 1992 |
Předmět: | |
Zdroj: | Canadian Journal of Chemistry. 70:1506-1510 |
ISSN: | 1480-3291 0008-4042 |
DOI: | 10.1139/v92-186 |
Popis: | The glaciasterols, a family of cytotoxic 9,11-secosteroids, have been isolated from extracts of the northeastern Pacific sponge Aplysillaglacialis. The structures of glaciasterol A (2) and glaciasterol B (3) were elucidated by a combination of spectroscopic analysis and chemical interconversions on the native steroid 2 and the diacetate 5 of glaciasterol B (3). |
Databáze: | OpenAIRE |
Externí odkaz: |