Sulfated steroid compounds from the starfish Aphelasterias japonica of the Kuril population
β Scribed by A. A. Kicha; N. V. Ivanchina; A. I. Kalinovsky; P. S. Dmitrenok; V. A. Stonik
- Book ID
- 110300173
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 244 KB
- Volume
- 50
- Category
- Article
- ISSN
- 1573-9171
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## Abstract For Abstract see ChemInform Abstract in Full Text.
A Novel Sulfated Steroid with a 7-Membered 5-Oxalactone B-Ring from an Antarctic Starfish of the Family Asteriidae. -The structurally novel title steroid asterasterol A (I) is isolated along with the novel steroids asterasterol B (IIa) and asterasterol C ( IIb). Their structures are determined by s
## Abstract Four new steroid diβ__O__βsulfates, latespinoside A (1), B (2), C (3), and D (4), were isolated from the crude glycoside fraction of the chloroform/methanol extract of the starfish __Asteropecten latespinosus__ as minor components. Their structures were determined on the basis of spectr